Hi there. 

For Chemistry preparation, after completing NCERT, for physical chemistry do MCQ type questions from Vibrant Academy's book of Narendra Awasthi. It is a book for JEE but for NEET you only need to do and complete the TYPE 1 questions from that book and that will be enough. You will find direct questions in NEET from this book.

For inorganic chemistry, NCERT is enough. Read it as many times as possible. The same studying principle of Biology applies to Inorganic Chemistry as well.

For organic chemistry, solve Vibrant Academy's book by MS Chouhan. This book is specifically for NEET and will be enough to score high in the organic chemistry section.

Lastly, your preparation would be incomplete if you don't solve previous years questions. Buy MTG chapyer wise previous years papers and solve that completely. 

If you do the above, no one would be able to stop you from cracking NEET provided you do it with enough motivation, determination, hard work, focus and proper time management. 

Wishing you luck!