facebook
    Grimika
    member icon
    Trusted teacher
    favorite buttonAdd to Wish List
    favorite buttonAdd to Wish List
    member icon
    Trusted teacher
    from343.93CNY/ h

    Biology for neet preparation , Chemistry classes, graduation students can also contact for post graduation level entrance exam.

    In my classes you will learn how to deal with the questions of your entrance exam . And also in class you will learn all the required knowledge of your subjects.
    All the under graduate level students are likely to be prepared for their their post graduate level examination like iit jam , UGC net, and various individual college exams .

    Extra information

    Must have notebook and pen.

    Location

    Online via webcam
    At teacher's location: OM SAI PRIVATE LIMITED, Ballbgarh to Sector -, Sector, Faridabad, Haryana, India

    |
    Use ctrl + wheel to zoom!
    +

    General info

    Age:
    Infants (0-3 years old)
    Preschool children (4-6 years old)
    Children (7-12 years old)
    Teenagers (13-17 years old)
    Adults (18-64 years old)
    Seniors (65+ years old)
    Student level:
    Beginner
    Intermediate
    Advanced
    Duration:
    60 minutes
    The class is taught in:English, Hindi

    About Me

    We can together do this if Don't give your 100% input than you can't reach your goals and to reach your goals I'm here to help you . We will together do all the possible things to achieve your dream college. So together we can make a difference.

    Education

    I'm a post graduate in MSc biotechnology.
    Done my graduation in biotechnology
    Also done a research project on how to make anti- diabetic herbal medicine
    Gate 2020 qualify
    Qualify PGIMER post graduation entrance exam

    Experience / Qualifications

    I have an experience of teaching students in multiple subjects .
    I have done my graduation and post graduation in biotechnology.
    And done my schooling from DPS Faridabad sector 19.

    Ask a question

    Send a message explaining your needs and Grimika will reply soon:
    The more detail, the better.
    Ex. "Hi, when are you available to meet for a lesson?"

    Availability of a typical week

    (GMT -04:00) New York
    MonTueWedThuFriSatSun
    0
      Monday at 0:00
      Tuesday at 0:00
      Wednesday at 0:00
      Thursday at 0:00
      Friday at 0:00
      Saturday at 0:00
      
    1
      Monday at 1:00
      Tuesday at 1:00
      Wednesday at 1:00
      Thursday at 1:00
      Friday at 1:00
      Saturday at 1:00
      
    2
      Monday at 2:00
      Tuesday at 2:00
      Wednesday at 2:00
      Thursday at 2:00
      Friday at 2:00
      Saturday at 2:00
      
    3
      Monday at 3:00
      Tuesday at 3:00
      Wednesday at 3:00
      Thursday at 3:00
      Friday at 3:00
      Saturday at 3:00
      
    4
      Monday at 4:00
      Tuesday at 4:00
      Wednesday at 4:00
      Thursday at 4:00
      Friday at 4:00
      Saturday at 4:00
      
    5
      Monday at 5:00
      Tuesday at 5:00
      Wednesday at 5:00
      Thursday at 5:00
      Friday at 5:00
      Saturday at 5:00
      
    6
      Monday at 6:00
      Tuesday at 6:00
      Wednesday at 6:00
      Thursday at 6:00
      Friday at 6:00
      Saturday at 6:00
      
    7
      Monday at 7:00
      Tuesday at 7:00
      Wednesday at 7:00
      Thursday at 7:00
      Friday at 7:00
      Saturday at 7:00
      
    8
      Monday at 8:00
      Tuesday at 8:00
      Wednesday at 8:00
      Thursday at 8:00
      Friday at 8:00
      Saturday at 8:00
      
    9
      Monday at 9:00
      Tuesday at 9:00
      Wednesday at 9:00
      Thursday at 9:00
      Friday at 9:00
      Saturday at 9:00
      
    10
      Monday at 10:00
      Tuesday at 10:00
      Wednesday at 10:00
      Thursday at 10:00
      Friday at 10:00
      Saturday at 10:00
      
    11
      Monday at 11:00
      Tuesday at 11:00
      Wednesday at 11:00
      Thursday at 11:00
      Friday at 11:00
      Saturday at 11:00
      
    12
      Monday at 12:00
      Tuesday at 12:00
      Wednesday at 12:00
      Thursday at 12:00
      Friday at 12:00
      Saturday at 12:00
      
    13
      Monday at 13:00
      Tuesday at 13:00
      Wednesday at 13:00
      Thursday at 13:00
      Friday at 13:00
      Saturday at 13:00
      
    14
      
      
      
      
      
      
      
    15
      
      
      
      
      
      
      
    16
      
      
      
      
      
      
      
    17
      
      
      
      
      
      
      
    18
      
      
      
      
      
      
      
    19
      
      
      
      
      
      
      
    20
      
      
      
      
      
      
      
    21
      
      
      
      
      
      
      
    22
      
      
      
      
      
      
      
    23
      Monday at 23:00
      Tuesday at 23:00
      Wednesday at 23:00
      Thursday at 23:00
      Friday at 23:00
      
      Sunday at 23:00
    from 343.93 CNYAt teacher's location
    from 343.93 CNYOnline via webcam

    Good-fit Instructor Guarantee


    If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

    Online reputation

    • Instructor since May 2021
    • Phone number verified
    • Google connected
    • Linkedin connected

    Availability of a typical week

    (GMT -04:00) New York
    MonTueWedThuFriSatSun
    0
      Monday at 0:00
      Tuesday at 0:00
      Wednesday at 0:00
      Thursday at 0:00
      Friday at 0:00
      Saturday at 0:00
      
    1
      Monday at 1:00
      Tuesday at 1:00
      Wednesday at 1:00
      Thursday at 1:00
      Friday at 1:00
      Saturday at 1:00
      
    2
      Monday at 2:00
      Tuesday at 2:00
      Wednesday at 2:00
      Thursday at 2:00
      Friday at 2:00
      Saturday at 2:00
      
    3
      Monday at 3:00
      Tuesday at 3:00
      Wednesday at 3:00
      Thursday at 3:00
      Friday at 3:00
      Saturday at 3:00
      
    4
      Monday at 4:00
      Tuesday at 4:00
      Wednesday at 4:00
      Thursday at 4:00
      Friday at 4:00
      Saturday at 4:00
      
    5
      Monday at 5:00
      Tuesday at 5:00
      Wednesday at 5:00
      Thursday at 5:00
      Friday at 5:00
      Saturday at 5:00
      
    6
      Monday at 6:00
      Tuesday at 6:00
      Wednesday at 6:00
      Thursday at 6:00
      Friday at 6:00
      Saturday at 6:00
      
    7
      Monday at 7:00
      Tuesday at 7:00
      Wednesday at 7:00
      Thursday at 7:00
      Friday at 7:00
      Saturday at 7:00
      
    8
      Monday at 8:00
      Tuesday at 8:00
      Wednesday at 8:00
      Thursday at 8:00
      Friday at 8:00
      Saturday at 8:00
      
    9
      Monday at 9:00
      Tuesday at 9:00
      Wednesday at 9:00
      Thursday at 9:00
      Friday at 9:00
      Saturday at 9:00
      
    10
      Monday at 10:00
      Tuesday at 10:00
      Wednesday at 10:00
      Thursday at 10:00
      Friday at 10:00
      Saturday at 10:00
      
    11
      Monday at 11:00
      Tuesday at 11:00
      Wednesday at 11:00
      Thursday at 11:00
      Friday at 11:00
      Saturday at 11:00
      
    12
      Monday at 12:00
      Tuesday at 12:00
      Wednesday at 12:00
      Thursday at 12:00
      Friday at 12:00
      Saturday at 12:00
      
    13
      Monday at 13:00
      Tuesday at 13:00
      Wednesday at 13:00
      Thursday at 13:00
      Friday at 13:00
      Saturday at 13:00
      
    14
      
      
      
      
      
      
      
    15
      
      
      
      
      
      
      
    16
      
      
      
      
      
      
      
    17
      
      
      
      
      
      
      
    18
      
      
      
      
      
      
      
    19
      
      
      
      
      
      
      
    20
      
      
      
      
      
      
      
    21
      
      
      
      
      
      
      
    22
      
      
      
      
      
      
      
    23
      Monday at 23:00
      Tuesday at 23:00
      Wednesday at 23:00
      Thursday at 23:00
      Friday at 23:00
      
      Sunday at 23:00
    from 343.93 CNYAt teacher's location
    from 343.93 CNYOnline via webcam

    Good-fit Instructor Guarantee


    If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

    Share


    Raef
    Tuition Math - Physics - Chemistry - Biology.
    Experienced over 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology, Geology to students of French or international program (in English) of Terminales, Bac, 1ère, Second, Brevet, competitions and medical university preparatory classes or 1st and 2nd university year either at home or by internet online by virtual class method of specific shared interactive whiteboard. Help with CNED homework. For more information, do not hesitate to contact me, guaranteed response in a few minutes up to 10 hours maximum.

    Mohamed
    Private lessons in organic chemistry/advanced chemistry/analytical chemistry and spectroscopic technique
    I give lessons in organic chemistry and general chemistry for all school levels at home and online CVs, courses and exercises are available, I can be reached immediately, do not hesitate to contact me if you want to improve your level in science (math, physics, general chemistry and organic chemistry in particular) I use several strategies and pedagogies (differentials, projects, group games, etc.) according to the needs of my students. I also use the links between science and our daily lives to attract and adore learning in my little angels. .

    Robert
    Physics / Chemistry / Bio, at your place, at my place or remotely!
    As a Franco-Belgian teacher, I offer private lessons in physics, chemistry and biology for secondary and higher levels. I specialize in secondary level up to 5th year Belgian. I travel, if necessary, to your home in the Brussels region as well as in Walloon and Flemish Brabant, with a minimum course duration of 2 hours. With extensive experience, I offer numerous exercises to consolidate knowledge. Distance learning is also possible via platforms such as Skype, Facebook, etc. For students in France, lessons are done exclusively remotely. Do not hesitate to contact me to organize your lessons according to your needs and availability. I am here to help you strengthen your skills in these subjects in an effective and personalized way. Courses tailored to your needs will allow you to progress quickly.

    Brian
    Nachhilfe in Mathe, Physik, Chemie & Informatik – vom Abiturienten (Note 1,3 / CH ≈ 5,7) mit Erfahrung
    Du suchst Unterstützung in Mathematik, Physik, Chemie, Biologie oder Informatik? Dann bist du bei mir genau richtig! Ich biete verständlichen, geduldigen und individuell angepassten Unterricht für Schüler:innen aller Stufen – egal ob du Grundlagen brauchst, Prüfungen vorbereitest oder einfach Sicherheit im Stoff gewinnen willst. Ich habe mein Abitur in Deutschland mit der Note 1,3 abgeschlossen – was etwa einer 5,7 im Schweizer Notensystem entspricht – und unterrichte seit über zwei Jahren mehr als 30 Schüler:innen erfolgreich online. Ob Rechnen, Programmieren oder naturwissenschaftliche Zusammenhänge – ich helfe dir Schritt für Schritt, die Inhalte wirklich zu verstehen. Denn: Verstehen ist wichtiger als nur das richtige Ergebnis. English version: Need help with math, physics, chemistry, biology or computer science? I’m here to help – with structured, clear and patient tutoring tailored to your needs. I graduated from high school in Germany with a final grade of 1.3, which is roughly equivalent to a 5.7 in the Swiss system. For over two years, I’ve taught more than 30 students online – always with a focus on real understanding, not just memorization. Whether it’s solving math problems, understanding science concepts, or learning to code – I’ll guide you step by step. Because: Understanding matters more than just getting the answer right.

    Cecy
    medicine and medicine related topics (biology, anatomy, physics, etc)
    I’m a board-eligible Emergency & ICU physician with 6 years of frontline experience. I help medical students, nursing learners and allied-health professionals master complex physiology, pharmacology and critical-care concepts through clear, case-based coaching. Whether you’re prepping for medical school exams or polishing clinical reasoning, my sessions combine real-world insights with targeted practice to boost confidence and results.i am kind, patient and fluent in many topics, rate is negotiable. i teach students of all ages, absolutely no age limits. i can not travel as i also have a full time job. i can also do online video tutorials for practical works

    Benson
    International Baccalaureate (IB) Diploma Programme: Chemistry / Biology / Physics / Mathematics
    Work with me in your IB journey. I have over 6 years of teaching experience with international students from Europe, Asia and America. I give home works and assignments on a regular basis. Book a session with me in IB to get started. I interact with my students during lessons. After each lesson, i give students home works and assignment. The International Baccalaureate (IB) offers several programs in Europe, including the IB Diploma Programme, the European Baccalaureate, and the IB's Primary Years Programme, Middle Years Programme, and Career-related Programme:

    Maria
    Master Biology: Support Courses in General, Cellular and Molecular Biology 🔬
    With a Master's degree in biomedical sciences, I offer biology tutoring courses adapted to all ages and levels. Passionate about teaching, I cover various areas of biology, including general biology, cell biology and molecular biology. Whether you are in high school, university, or wish to deepen your knowledge, I adapt to the needs and pace of each student to ensure a solid understanding of the concepts. With a Master's degree in Biomedical Sciences, I offer biology tutoring for all ages and levels. Passionate about teaching, I cover various areas of biology, including general biology, cellular biology, and molecular biology. Whether you are in high school, university, or simply looking to deepen your understanding, I adapt to the needs and pace of each student to ensure a solid grasp of the concepts.

    Talel
    Physics-Chemistry and Mathematics Review for the First Year – Prepare with Real Baccalaureate Subjects
    This course is specially designed for first-year students wishing to prepare effectively for the physics-chemistry and mathematics baccalaureate exams. 👉 What I propose: Targeted revisions on the key concepts of the physics-chemistry and maths programs. Intensive training with real exam subjects to familiarize you with the expectations of the baccalaureate. A personalized approach to strengthen your weak points and consolidate your acquired skills. 👉 Why this course? As an experienced teacher, I quickly identify your difficulties and guide you with clear and effective methods. My goal is to help you progress, gain confidence, and succeed in your tests. 👨‍🏫 Course format: Online or in-person sessions (depending on your preferences). Live corrected exercises and methodological advice. Availability to answer your questions between sessions. Join me to turn your revisions into success!

    Mr Chemist
    AS&A level Chemistry, IB Chemistry (SL&HL), GCSE & IGCSE Chemistry Private Tutoring
    I have 22 years of teaching experience at international schools as a Chemistry teacher in different countries and currently I`m working as an A level Chemistry teacher at an independent school in England. I have a master's degree in chemistry. I am very calm and patient. My courses are intended for middle and high school students of all levels including IB (SL&HL), IB MYP, Cambridge AS&A level, IGCSE Chemistry. I give my students the technique of working to get the best grades. Feel free to contact me for more information.

    Jordy
    Biology - all levels: MCAT, GCSE, SAT, International Baccalaureate, etc
    In this module I tutor in biology on a middle school to high school to college level, depending on what is required by the student. The possibilities vary from simple lessons about basic concepts all the way to the topics needed to pass ''end exams'' like the SAT, GCSE, MCAT and International Baccalaureate. My knowledge from medical school help me explain the material on a deeper level if the student requires so.

    Stephen
    Preparation for Resit Exams (July, August) - Maths, Physics, Chemistry, Statistics
    Hello ! Summer is often a crucial time for students preparing for a resit exam. As an experienced math and science teacher, I offer rigorous, caring, and targeted support to help you succeed. With over 7 years of experience in academic support, I understand the challenges and difficulties associated with a second-chance exam. My goal is to transform this revision period into a real opportunity for improvement. -------------------------------------------------------------- -- A methodical approach to successfully catching up -- Each student is unique, and I adapt to your specific needs with a structured method: • Rapid and targeted diagnosis: Identification of the most penalizing deficiencies from the first sessions. • Intensive and personalized program: Implementation of a tailor-made work plan, according to the time available and the requirements of the exam. • Review of the fundamentals: Consolidation of the essential bases to avoid making the same mistakes. • Intensive training: Numerous exam-type exercises and simulations to gain confidence. • Methodological advice: Learning effective strategies for managing your time, reading instructions, and structuring your responses. • Motivating and reassuring follow-up: Regular support to stay on course, progress and regain self-confidence. -------------------------------------------------------------- -- Commitment and professionalism -- I do everything I can to ensure your preparation is as effective as possible: • Punctuality and seriousness: Strict respect for schedules and the defined calendar. • Availability: Flexibility during the summer to adapt to your pace. • Positive working atmosphere: A respectful and motivating environment, conducive to concentration and progress. • Clear objective: To enable you to approach the exam calmly, with the right methods and the right reflexes. -------------------------------------------------------------- The resit exam is not inevitable, it is a second chance: seize it with the right tools and the right support. I will be happy to help you successfully complete this step. See you soon !

    Hagar
    Chemistry and biology in all their branches for school and university students
    5 years of experience in teaching chemistry and biology to school and university students. She holds a Bachelor of Pharmacy in Pharmaceutical Sciences in addition to a Master’s degree in Analytical Chemistry with honors. The student will learn to understand chemical equations, compounds, and reactions, and enjoy studying and applying the lessons with ease and simplicity through a simplified explanation and simple-to-understand means of clarification.

    Chiwila
    EXPRIENCED TUTOR FOR IB, IGCSE, GCSE, EDEXCEL, A-LEVELS, SCIENCE, CHEMISTRY, BIOLOGY AND PHYSICS
    I am an experienced and certified mathematics tutor specializing in a range of curriculums, including AS and A-Levels, IGCSE, GCSE, SATs, Edexcel, and the International Baccalaureate (IB). With a proven track record of guiding students to success in these rigorous exams, I understand the unique challenges each curriculum presents. My approach is designed to meet each student's individual needs and learning style, ensuring that they receive the tailored support necessary to excel. Mathematics can often seem daunting, but my goal is to help students build a deep understanding of mathematical concepts. I believe that a solid foundation in the basics is crucial, and I work to ensure that students grasp fundamental principles before moving on to more complex topics. This method not only boosts their confidence but also prepares them for advanced problem-solving scenarios. I utilize a variety of teaching methods, from visual aids to interactive exercises, to cater to different learning styles and make the subject more relatable. In my sessions, I focus on developing effective problem-solving strategies. I guide students through step-by-step processes for tackling various types of mathematical problems, helping them to analyze questions critically and approach solutions systematically. This analytical skill is invaluable, not just for exams, but for future academic pursuits and real-world applications. I encourage students to ask questions and engage in discussions, as this fosters a deeper understanding of the material. I also recognize that exam preparation involves more than just understanding the content; it requires familiarity with the exam format and types of questions they will encounter. I provide targeted practice using past papers and mock exams, which allows students to hone their test-taking skills and time management. This practice is essential for building the resilience and confidence needed to perform well under exam conditions. Whether you're looking for support with fundamental concepts or advanced topics, I am here to provide clear explanations and structured guidance. My lessons are designed to be engaging and interactive, ensuring that students remain motivated and focused. I believe that learning should be a positive experience, and I strive to create a supportive environment where students feel comfortable expressing their concerns and challenges. Throughout my tutoring career, I have seen firsthand the transformative impact of personalized education. Many of my students have achieved outstanding results, including high grades and scholarships, thanks to the tailored support I provide. I take immense pride in their accomplishments, and my dedication to their success is unwavering. In addition to my expertise in mathematics, I emphasize the importance of a growth mindset. I encourage students to view challenges as opportunities for learning and growth. This perspective not only helps them in their studies but also equips them with resilience that will serve them well in all areas of life. If you're looking for expert tutoring that delivers outstanding results, I invite you to book a lesson today. Together, we can embark on a journey toward academic excellence in mathematics. I am committed to helping you achieve your goals and unlock your full potential. Don't hesitate to reach out; I am here to support you every step of the way!

    Dr. Eymen
    Physics IGCSE and Chemistry IGCSE, AS and A Levels, IB, AP, General Chemistry and Advanced Organic Chemistry.
    IGCSE Chemistry Content Overview: 1 The particulate nature of matter 2 Experimental techniques 3 Atoms, elements and compounds 4 Stoichiometry 5 Electricity and chemistry 6 Chemical energetics 7 Chemical reactions 8 Acids, bases and salts 9 The Periodic Table 10 Metals 11 Air and water 12 Sulfur 13 Carbonates 14 Organic chemistry As and A level Chemistry Content overview: Physical chemistry 1 Atoms, molecules and stoichiometry 2 Atomic structure 3 Chemical bonding 4 States of matter 5 Chemical energetics 6 Electrochemistry 7 Equilibria 8 Reaction kinetics Inorganic chemistry 9 The Periodic Table: chemical periodicity 10 Group 2 11 Group 17 12 An introduction to the chemistry of transition elements 13 Nitrogen and sulfur Organic chemistry and analysis 14 An introduction to organic chemistry 15 Hydrocarbons 16 Halogen derivatives 17 Hydroxy compounds 18 Carbonyl compounds 19 Carboxylic acids and derivatives 20 Nitrogen compounds 21 Polymerisation 22 Analytical techniques 23 Organic synthesis IB Chemistry Content Overview: Core 1. Stoichiometric relationships 2. Atomic structure 3. Periodicity 4. Chemical bonding and structure 5. Energetics/thermochemistry 6. Chemical kinetics 7. Equilibrium 8. Acids and bases 9. Redox processes 10. Organic chemistry 11. Measurement and data processing Additional higher level (AHL) 12. Atomic structure 13. The periodic table—the transition metals 14. Chemical bonding and structure 15. Energetics/thermochemistry 16. Chemical kinetics 17. Equilibrium 18. Acids and bases 19. Redox processes 20. Organic chemistry 21. Measurement and analysis Option A. Materials B. Biochemistry C. Energy D. Medicinal chemistry IGCSE Physics Content Overview: 1 General physics 2 Thermal physics 3 Properties of waves, including light and sound 4 Electricity and magnetism 5 Atomic physics Advanced Organic Chemistry Content Overview: 1. Carbon Compounds and Chemical Bonds 2. Representative Carbon Compounds: Functional Groups, Infrared Spectroscopy, & Intermolecular Force 3. An Introduction to Organic Reactions: Acids and Bases 4. Alkanes: Nomenclature, Conformational Analysis, & An Intro to Synthesis 5. Stereochemistry: Chiral Molecules 6. Ionic Reactions - Nucleophilic Substitution & Elimination Reactions: Alkyl Halides 7. Alkenes & Alkynes: Properties & Synthesis, Elimination Reactions of Alkyl Halides 8. Alkenes & Alkynes II: Addition Reaction 9. Spectroscopic Methods of Structure Determination 10. Radical Reactions 11. Alcohols & Ethers 12. Alcohols from Carbonyl Compounds, Oxidation-Reduction & Organometallic Compounds 13. Conjugated Unsaturated Systems 14. Aromatic Compounds 15. Reactions of Aromatic Compounds 16. Aldehydes & Ketones I: Nucleophilic Additions to the Carbonyl Group 17. Aldehydes & Ketones II: Enolates & Enols Aldol & Alkylation Reactions 18. Carboxylic Acids & Their Derivatives: Nucleophilic Substitution at the Acyl Carbon 19. Synthesis & Reactions of a-Dicarbonyl Compounds: More Chemistry of Enolate Ions 20. Amines 21. Phenols & Aryl Halides: Nucleophilic Aromatic Substitution 22. Carbohydrates 23. Lipids 24. Amino Acids & Proteins 25. Nucleic Acids & Protein Synthesis

    Mahmood
    Chemistry Course / tuitions on beginner and intermediate level
    I can teach you all the fundamental concepts of Chemistry which will make you competent to meet the challenges of academic and professional courses after higher secondary stage. You will be able to fully understand the basic principles in Chemistry and a firm foundations for further learning of Chemistry at tertiary level more effectively will be provided. I can teach from both beginner level and intermediate level. On intermediate level some background of Chemistry is assumed. COURSE OUTLINES: - Some basic Concepts of Chemistry - Structure of Atom - Classification of Elements and Periodicity in Properties - Chemical Bonding and Molecular Structure - States of Matter: Solid, liquid & gas - Thermodynamics - Equilibrium - Redox Reactions - Hydrogen - S-Block Elements (Alkali and Alkaline earth metals) - P-Block Elements - D-Block Elements - F-Block Elements - Organic Chemistry: some basic principles and techniques - Hydrocarbons - Environmental Chemistry - Solid State - Solutions - Electrochemistry - Chemical Kinetics - Surface Chemistry - General Principles and Processes of Isolation Elements - Coordination Compounds - Haloalkanes and Haloarenes - Alcohols, Phenols and Ethers - Aldehydes, Ketones and Carboxylic Acids - Organic Compounds containing Nitrogen - Biomolecules - Polymers - Chemistry in Everyday Life If you need tuitions on any specific topic, of course you can let me know.