Hello Raj ,

Yes !! i know you have interest in learn coding . According to new education policy students allowed to choose coding from 6th class onwards .

You have good app that is Sololearn it is one of the famous app in coding and it's improve your basics and knowledge .

For websites you have to go through the Geeksforgeeks it is one of the best website for coding and i also follow that.

For youtube channel so many channels are there in hindi to learn coding but most are in English channels.

I think this answer will help you

All the best !!!