Chemistry high weight age chapter's n topics I want to score 130+ n biology imp topics for 2020
Hi,
For Chemistry, your focus should be on the concepts of organic Chemistry. Other important chapters are p, d,f block elements and coordination compounds. Solutions, Equilibrium and Chemical Bonding are also super important.
For Biology, Genetics, Human Physiology and Diversity of Living Organisms are the most important units.
Prepare well. All the best!