Hey there is a vast ocean between jee and state board even the ncert tb are not enough to crack jee if i compare the levels of both then jee is at the summit whereas board is at the foot of a hill. You prepare a topic and solve jee questions you will get an idea

Hey.

JEE Mains being a highly competitive exam, preparing with your state board syllabus alone  might not be thay usefull. Make sure you refer one or two more reference and practice book according to your preference and requirements. Also make sure to solve past year question papers.

Here is a list of all good books from which you can refer while preparing for JEE Mains. You can use any as per your requirement 

PHYSICS

Concepts of Physics  H. C. Verma

Fundamentals of Physics  Halliday, Resnick and Walker  

Problems in General Physics  I. E. Irodov

University Physics  Freedman and Young

Understanding JEE physics series  DC Pandey

Problem In Physics  SS Krotov 

CHEMISTRY

Modern Approach to Chemical Calculations  RC Mukherjee  

Organic Chemistry  Solomons and Fryhle

 Concise Inorganic   J. D. Lee

 Organic Chemistry  Morrison and Boyd

 University Chemistry  Freedman and Young

 Physical Chemistry  N Awasthi

 Arihant's Practice Book

Chemistry for JEE Main And Advanced  R.K Gupta  

MATHEMATICS

Higher Algebra  Hall and Knight  

Coordinate Geometry  S.L. Loney

 Differential and Integral Calculus  N. Piskunov

 Calculus and Analytic Geometry  Thomas and Finney

 IIT Mathematics for JEE Main & Advanced M.L. Khanna

 Course in Mathematics for IIT-JEE Tata McGraw Hill publication

 Problems Plus in IIT Mathematics  A Das Gupta  

Trigonometry  S L Loney