JEE Main Preparation

Dear,
For Chemistry, I would suggest you go for NCERT only. For mathematics and physics, you can refer to Engage books for reference.

You can apply for, BITSAT, DTU, UPES, Dehradun, VIT-Vellore, COMEDK, etc.
All the best.

Yes, it is, but along with that take some other book also for the practice of technical questions.

ISI Demands absolute mathematics and JEE Main or advanced will focus on quite a broad array of subject. Both exam preparation have some common areas but not fully coincide. So, my suggestion is to go for either one, and do it with best of your efforts.

JEE Mains is the best option for bright future.

Engage publishers are the best for JEE Mains preparation, since they cover all concepts and provides revision papers for testing ourselves.

You can score above 180 marks out of 360 if you solve 40 years question papers.

Whatever happened we can't get that back. So, instead of keeping an eye on what we have lost, see what we have in our hands and try to utilise that in a proper manner. I want to guide you in three steps.
001. Manage your available resources properly.
002. Don't let your thoughts ruin you. Instead, you control your own thoughts and command them.
003. Never lose hope and never ever give up.

The syllabus is a complete set to get a 270+ marks. You can't escape anything, but yes you can give preferences to the topics, which you think you are comfortable with. Check weightage of every topic. And, try to change your plan after analysing yourself. Your presence of mind and your strategy is most important weapon in this exam and will take you too the result which you want. At last, I will suggest you study every topic and make your basics strong. Best of luck.