JEE Main

Yes, you are eligible.

It depends upon overall percentile. 180 - 200 score may give you under 2000 (OBC) rank.

You just need to be in the top 20% in order to go for JEE. And the percentage scored in class 12 will be considered only. Instead, from next year onwards, class 12 marks will no longer be considered in the JEE.

Please call on 0788 6666666 (Bhilai) / 0771 6666666 (Raipur) for queries.

You can visit the below mentioned link:
www.freeiitcoaching.com

1. For physical chemistry: PW Atkins.
2. For inorganic chemistry: JD Lee.
3. For organic chemistry: Morrison and Boyd.
4. For physics: HC Verma
5. For mathematics: Arihant Prakashan.
Also, you can buy DLPD books of Kota's best IIT classes (like Resonance, Bansal and many more)
If you get DLPD, you will get better rank than reference books. And, don't forget to refer NCERT books also.

To speak frankly, you need to study every chapter and you should be perfect in every concept.

No, it not true. There will be always 2 mode of paper, i.e. offline and online.

Probably not but still there are chances. So, you should try it.

Usually the engineering colleges don't give much weightage to the board exam result, their main focus is on the JEE-Mains score but for getting admission in the best college, both of your scores should be good because in today's time, there is a lot of competition.
NIT Calicut, NIT Tiruchirappali, MNIT Allahabad, UPES Dehradun & VIT Vellore are some of the good colleges for pursuing automobile engineering. These accept JEE Mains score but cut off varies from college to college. You can get admission only if your JEE score match their cut offs.