Hello Aspirant,

See it is quite difficult to provide you previous years chapter wise questions for JEE-Main in online mode but you can go for a book of Arihant Publication by the name of "41 years previous year questions - Chapter wise", you can either purchase it from offline book stores or from Amazon or flipkart.

Now for online, we can help you with previous year question papers and sample papers for JEE-Main, you can download them from the link given below :-

https://engineering.careers360.com/articles/jee-main-sample-papers

https://engineering.careers360.com/articles/jee-main-question-paper

You can also check out our JEE-Main Learner's program which  includes the full length Mock test series  and you check out this from the link given below :-

https://learn.careers360.com/knockout-jee-main-april/?product=27

I hope this information helps you.

Good Luck!!