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hey,
chapter wise weightage of chemistry for JEE mains 2020
1. transition elements and coordination chemistry - 12 marks/3 questions
2. periodic table and representative elements - 12 marks/3 questions
3. thermodyanmics and gaseous state - 8 marks/2 questions
4. atomic structure - 8 marks/2 questions
5. chemical bonding - 8 marks/2 questions
6. chemical and ionic equilibrium - 8 marks/2 questions
7. soild state and surface chemistry - 8marks/2 questions
8. nuclaer chemistry and environment - 8 marks/2 questions
9. mole concept - 4 marks/1 question
10. redox reaction - 4 marks/1 questions
11. electrochhemistry - 4marks/1 question
12. chemical kinetics - 4 marks/ 1question
13. solution and colligative properties - 4 marks/1 question
14. general organic chemistry - 4marks /1 question
15. stereochemistry - 4 marks/ 1 question
16. hydrocarbons - 4 marks/ 1 question
17. alkyl halides - 4 marks/ 1 question
18. carboxylic acid and their derivatives - 4marks/1 question
19. carbohydrates , amino acid and polymers - 4 marks/ 1 question
20. aromatic compounds - 4 marks/1 question
all the best!
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