Class 12  Chemistry  Online Learning.

Read & Practice Class 12th Chemistry : Read, Practice and Mock Tests for Chemistry important for CBSE,NEET,IIT JEE,KVPY and more competitive exams with Chemistry as important subject and Other Board Exams with more then 38,000+ learning videos, Unlimited Practice Questions, Mock Tests, NCERT Solutions, Previous Year Solved Papers and performance analysis Chemistry, as a compulsory subject of science stream has great importance in competitive exams so it's essential you study smart from the very beginning. Apart from competitive exams, understanding concepts and applying them in given situations will help you improve your learning and solving ability, which will come in handy for the future. Chemistry can help boost your aggregate percentage, and that's always a benefit.

Learn,Practice,Test and Analyse Chemistry with best reading notes and videos,Online Practice Papers and Mock Tests.

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NCERT Solutions for Class 12 Chemistry

Read Notes and Videos,Practice,Mock Tests  for Class 12 Chemistry

CBSE Class 12 Deleted Portion of Syllabus for 2020-2021

Check subject-wise details of the deducted portion of CBSE Class 12 syllabus from the following links:  

Class 6 Geography (Social Science) Syllabus

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CBSE Class 12 Physics Syllabus 2020-2021

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CBSE Class 12 Maths Deleted Syllabus Portion For 2020-21

CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21

CBSE Class 12 Chemistry Deleted Syllabus Portion For 2020-21

CBSE Class 12 Business Studies Syllabus 2020-21 (Revised): Download Pdf

CBSE Class 12 Accountancy Deleted Syllabus Portion For 2020-21

Light, Shadows and Reflection Class 6 Notes Science Chapter 11

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Study Physics  For Class 12

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Sample Papers For Class 9 Science

NCERT Solutions for all Classes

NCERT Solutions for class 10 Maths

 

Practice questions and NCERT Solutions for Class 12

Chemistry is one of the vital subjects in Science stream and it is also of very much importance while preparing for various competitive exams and hence it is essential to prepare it from the very beginning. Understanding the concepts and applying them in the provided situation can improvise your learning as well as knowledge ability.

School Connect Online students are not only solving and understanding questions from Chemistry from NCERT or Syllabus but also they are solving questions to practice Chemistry Olympiad this helps students to become expert

To help you with this, we have learning notes and videos, Practice questions for  NCERT, NEET, with Solutions for Class 12 Chemistry.

Practice Solutions for Class 12 Chemistry

NCERT solutions of Class 12 Chemistry includes solutions of all questions and more to help and support practice with more relevant and important questions. These solutions have been provided and prepared by the most experienced teachers and important resources. A very simple approach has been followed while solving the questions and designing the NCERT Solutions for Class 12 Chemistry. Students will find it extremely easy to understand the problems and how to go about solving them.

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NEET Paper Analysis of Last 10 years for Chemistry

NEET Exam, conducted by CBSE was introduced in lieu of the various state level and national level medical entrance exams. It will be conducted for admission into MBBS/BDS courses this year as well.

The number of questions and the difficulty level varies for every section. This article provides you an analysis of the Chemistry section as observed in the question papers of last 10 years.

Chemistry Trend Analysis for NEET

Chemistry is considered as a moderately difficult section in the exam. For 10 years, the maximum number of questions in chemistry sections were from Chemical Bonding and Molecular Structure (39 questions) followed by Hydrocarbons (37 questions). Apart from these, Equilibrium and p-block elements also carry a lot of weightage with 35 and 34 questions respectively.

The preparation must include quick revision of these topics from the NCERT textbooks or reference books. Candidates are advised to refer to books with good explanations of the basic concepts. Candidates can prepare for these topics by solving online mock tests as well.

Percentage Distribution of Questions

Candidates are questioned from chapters and topics studied in class XI and XII. Topics from Class XI carry lesser weightage than the topics of Class XII. Thus, the candidates should focus more on the topics from Class XII syllabus. There are a large number of High Order Thinking Skills (HOTS) questions from various important topics of class XII such as p-block elementsSolutions, Aldehydes, Ketones and carboxylic acids.

Important Topics for Chemistry in NEET

Over the last 10 years, a wide range of conceptual and numerical questions have been asked from the following topics. Post analyzing the number of questions from each topic in the past 10 years, we have compiled a list of the important topics that require more hard work and attention as compared to the other topics:

Topics

Number of Questions in 10 years

Chemical Bonding and Molecular Structure

39

Hydrocarbons

37

Equilibrium

35

p-Block Elements

34

Aldehydes, Ketones and Carboxylic Acids

33

Thermodynamics

33

d and f Block Elements

32

 

Chemical Bonding and Molecular Structure

Though the number of questions has decreased, the difficulty level has increased over the years. Paper analysis has shown that candidates can expect various questions on Dipole moment, VSEPR theory, Hybridization and Valence Bond Theory. 

Hydrocarbons

This topic from organic chemistry includes a large number of conceptual questions in the NEET exam. Candidates must have complete knowledge of the basic concepts to score well in this section. Tp prepare for this topic, candidates must plan a thorough revision and rigorous practice of various concept based questions. 

Equilibrium

This is another important topic in the Chemistry paper of NEET from the XI syllabus. This chapter is the source of several numerical questions in the exam. As per the analysis, questions from this topic are of moderate difficulty level. The number of questions has not changed much in the last 10 years. 

P-Block Elements

There have been a total of 34 questions from this chapter in the exam. Since it is a topic from inorganic chemistry, there are several questions based on the fundamental concepts. Candidates must memorize the reactions given in NCERT Books as questions are mostly based on the same.

Aldehydes, Ketones and Carboxylic Acids

The number of questions from this chapter has also not changed much in the past decade. It is one of the most important chapters of Organic Chemistry since it carries a lot of weightage. The important topics from this chapter include nomenclature, preparation and reactions of carboxylic acids with other compounds. The questions asked range from moderate to high difficulty level. 

You can take a look into chemistry NEET topics weight age to judge your preparations in chemistry for NEET 2018 & how should you go about it in the remaining time.

CHEMISTRY – Weightage of various NEET Topics in Past Year’s Question Papers

Unit and Topic

Number of Questions

Total Marks

Weightage Percentage

Inorganic Chemistry-I

8

32

17.78%

Chemical Bonding

5

20

11.11%

P-block

1

4

2.22%

Periodic Table & Periodicity in Properities

1

4

2.22%

s-block

1

4

2.22%

Inorganic Chemistry-II

8

32

17.78%

Coordination Compounds

4

16

8.89%

d-block & f-block Elements

2

8

4.44%

Metallurgy

1

4

2.22%

Qualitative Analysis

1

4

2.22%

Organic Chemistry-I

3

12

6.67%

General Organic Chemistry-II

3

12

6.67%

Organic Chemistry-II

13

52

28.89%

Alkyl Hallide, Alchol & Ether (Reaction Mechanism)

2

8

4.44%

Aromatic Compounds

1

4

2.22%

Biomolecules

1

4

2.22%

Carbonyl Compounds

4

16

8.89%

Chemistry in Every Life

1

4

2.22%

Environmental Chemistry

1

4

2.22%

IUPAC & Isomerism

2

8

4.44%

Practical Organic Chemistry

1

4

2.22%

Physical Chemistry-I

7

28

15.56%

Atomic Structure & Nuclear ChemistryChemicak Equilibrium

1

4

2.22%

Chemical Equilibrium

2

8

4.44%

Ionic Equilibrium

1

4

2.22%

Mole Concept

1

4

2.22%

Thermodynamics and Thermochemistry

2

8

4.44%

Physical Chemistry-II

6

24

13.33%

Chemical Kinetics

2

8

4.44%

Electrochemistry

1

4

2.22%

Solid State

1

4

2.22%

Solution & Colligative Properities

1

4

2.22%

Surface Chemistry

1

4

2.22%

 

JEE Main important topics from the last 5 years - Chemistry

Topic

2013

2014

2015

2016

2017

Atomic Structure and Classification

3

2

2

1

2

Chemical Bonding

4

2

1

1

1

Stoichiometry

3

0

1

1

2

States of Matter

2

3

1

1

1

Chemical & Ionic Equilibrium

1

0

1

1

1

Chemical Kinetics & Nuclear Chemistry

1

1

1

1

1

Chemical Thermodynamics

1

1

1

1

2

Solutions

0

1

1

1

1

Electrochemistry

1

3

1

1

1

General Organic Chemistry + Functional Group-I

4

3

3

6

3

Organic Chemistry + Functional Group-II

1

3

2

0

4

Organic Chemistry + Functional Group-III

2

2

1

1

2

Chemistry of Representative Elements

2

5

7

6

4

Transition Elements

2

1

3

2

1

Coordination Compounds & Organometallics

1

1

1

2

1

Surface Chemistry

1

0

0

1

1

Biomolecules

1

2

3

3

2

Total

30

30

30

30

30


Most Important Topics in JEE Main from the last 5 years – Chemistry

As per the above analysis we can find out the important topics in Chemistry from which maximum questions are asked in the last five years are:

Topic

Total Questions in last 5 years

Weightage

Atomic Structure and Classification

10 questions

Class XI

General Organic Chemistry + Functional Group-I

19 questions

Class XII

Chemistry of Representative Elements

24 questions

Class XII

Transition Elements

9 questions

Class XII

Biomolecules

11 questions

Class XII

Organic Chemistry + Functional Group-II

10 questions

Class XII

States of Matter

8 questions

Class XI

Chemical Bonding

9 questions

Class XI

Tips and Tricks to learn Chemistry

  • Attempt as many conceptual questions on those derivations as you can. This will give you a better understanding of the subject.
  • Look for new questions on similar context from previous year’s question papers, sample papers and other model test papers.
  • Always time yourself while solving sample papers as it will help you better manage time during the exam.
  • Solve as many class 12 sample papers you can.Practice past year question papers & model test papers.
  • Time management is a must; take out time for re-creation as well along side preparation.
  • Try and finish all the topics and questions in the NCERT books.CBSE board questions are majorly based on the question in this book only.

Important Links for reference

CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21

CBSE Syllabus 2020-21: Check Deleted Topics From 11th Biology Syllabus 2020-21

CBSE Class 12 Chemistry Deleted Syllabus Portion for 2020-21

International Maths Olympiad (IMO) - School Connect Online

Online KVPY Exam Preparation. - School Connect Online

CBSE Class 10 Maths Syllabus 2020: Check Topics Removed From Syllabus For 2020-21

Artificial Intelligence Syllabus(AI) For Class 10 Students By School Connect Online

CBSE Class 8 AI Syllabus

CBSE Syllabus For Class 9 Artificial Intelligence  

Class 6 Geography (Social Science) Syllabus

JEE Main Chemistry Syllabus - Check detailed Syllabus here

CBSE Class 12 Chemistry Deleted Syllabus Portion For 2020-21

Light, Shadows and Reflection Class 6 Notes Science Chapter 11

CBSE Class 10 Social Science Syllabus For Academic Year 2020-2021

NEET Syllabus 2020 – Complete Physics, Chemistry & Biology

JEE Main Syllabus 2021 – Physics, Chemistry, Mathematics

JEE Advanced Syllabus For Physics, Chemistry, Maths In Detail

CBSE Class 12 Syllabus 2020-21 Pdf Download

More Reference Links –

JEE Main Mock Test Series 2020: Test Yourself With Free JEE Main previous year papers

JEE Main Question Paper with Answer Keys and Solutions

NTSE 2020 Exam Pattern, Exam Duration And Marking Scheme

CBSE Class 10 Social Science Syllabus For Academic Year 2020-2021

JEE Main Sample Paper 2020, IIT JEE Mains Mock

CBSE Syllabus For Class 10 Maths For Academic Year 2020-2021

NEET Preparation 2020: How to crack NEET 2020?

CBSE Class 10 Science Syllabus For Academic Year 2020-2021

NEET Sample Question Paper with Answer Keys for 2020

CBSE Class 10 Deleted Social Science Syllabus Pdf 2020-21

NTSE 2020 Registration-Direct Link, State-Wise NTSE

CBSE Class 10 Maths Syllabus 2020: Check Topics Removed From Syllabus For 2020-21

NTSE Exam 2020-2021 – Eligibility, Exam Pattern, Dates

Class 10th CBSE Science Deleted Topics In 2020-21

NTSE Exam Syllabus

CBSE Class 10 Science Revised Syllabus 2020-21

Artificial Intelligence Syllabus For Class 10 Students By School Connect Online

CBSE Class 12 Biology Syllabus 2020-2021

CBSE Class 12 Chemistry Syllabus 2020-2021

CBSE Class 12 Maths Syllabus 2020-2021

CBSE Class 12 Physics Syllabus 2020-2021

CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21

CBSE Class 12 Maths Deleted Syllabus Portion For 2020-21

CBSE Class 12 Business Studies Syllabus 2020-21 (Revised): Download Pdf

CBSE Class 12 Chemistry Deleted Syllabus Portion For 2020-21

CBSE Class 12 Accountancy Deleted Syllabus Portion For 2020-21

NCERT Solutions For Class 12 Maths

CBSE AI Syllabus Class 8

CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21

JEE Mains Syllabus 2020-21

CBSE Class 6 Geography Syllabus

NEET Syllabus 2020-21

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