Hello sandhya Pandey

I hope you are doing good . As per your query , I would like to aware you that their are many youtube channels which you have to follow for jee mains but you have to do with proper consistency which is the main key . Following are names of some of the channels:-

Ajnish Gupta (Organic Chemistry)

IITJEE Master (PCM)

Mohit Tyagi (Mathematics)

Physics Galaxy

Rao Academy (Previous Year Solved Papers)

Unacademy

mLearning (IIT-JEE)

If you have any other doubt then you can always reach us to clear them :)

we are always available to help you out and guide you

Thankyou