From my experience, NCERT Textbooks is definitely the base as far as Inorganic Chemistry is concerned. Apart from that, there are few Materials and Strategies which help Cope with Inorganic Chemistry Preparation

1. Arihant Chemistry Handbook NEET

2. Resonance/Allen Material + Self Notes

3. After each Mock Test, if there are 10 Inorganic Chemistry Questions, note them down with their solution and maintain this diary till your NEET. Would be a fruitful practice, and by the time you'll be appearing for NEET, having answered around 50 Mock Tests, you'll have a Collection of around 500 Inroganic Chemistry Questions for Revision before Exam.

NCERT-most important. Other than that, for reference, use OP Tandon, MS Chouhan, Himanshu Pandey, Pradeeps, Morrison and Boyd, SN Sanyal etc. For Physical and Organic, you need to refer some books. In that too, NCERT will cover 80%+. Refer other books for that 20% left. Otherwise NCERT is brilliant for Chem.