Hi Shanky,

First of all you should be calm and less anxious because of your weakness in chemistry. See if you are well in any subject that doesn't means that you can not do better in different subjects still you can clear your neet examination. All you need to do is to focus more on your weakness rather than ignoring them because it will only create trouble for you.

Try to solve one paper in early morning one in mid day and the third one in night time. This way you can solve the papers per day. Donot just solve papers analyze your mistakes as well.

Donot dear of your weakness but try to work more harder on your weakness. You will eventually get good grades and results.

Hope this answer will help you

Thankyou and good luck:)