Class 12 NCERT books

SCIENCE 

click on part to download 

1. Physics
       Hindi medium part 1 / part 2 , English medium part 1 / part 2

2. Chemistry
      Hindi medium part 1 / part 2 , English medium  part 1 / part 2

3.  Mathematics
       Hindi medium part 1 / part 2 , English medium  part 1 / part 2

4. Biology 
      Hindi medium download , English medium  download