Question

hy friend how can I prepare chemistry exam for 12 th class cbse

Answer 1

Hi,
Be calm..
Be positive ..
Break your portion well..
Set achievable goals..
Leave all electronic gadgets behind..
Revise now and then..
Teach the content that you learnt to someone..

Hope it helps you.
Pls mark brainliest.. 

Answer 2

learn the chemical equations first of all it will help you and relate the topics which your teacher taught you
read it thoroughly
hope you can prepare it nicely