2. Sample Papers
  3. 12th Class
  4. Chemistry

12th Class Chemistry Sample Paper Chemistry Olympiad Sample Paper-4

  • question_answer
    In a cubic lattice, each edge of the unit cell is 400 pm. Atomic weight of the element is 60 and its density is \[6.25g/c.c.\]Avogadro number\[=60\times \,{{10}^{23}}\]. The crystal lattice is

    A)  Face-centred   

    B)  Primitive       

    C)  Body-centred  

    D)  End-centred.

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner