NEET Chemistry The Solid State Questions Solved


An element (atomic mass = 100 g mole)having BCC structure has unit cell edge 400 pm. The density of the element is (number of atom bcc(z)=2)

1. 2.144g/cm3
2. 5.2g/cm3
3. 7.289g/cm3
4. 10.376g/cm3

(2)
Put in the formula 
density= zM     
             a3 Na   
2  x 100                         
 
  (4x10-8 )6x10 23   =5.18g/cm
 

    

Difficulty Level:

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