New ! Chemistry MCQ Practise Tests



11th Standard English Medium Chemistry Subject Chemical bonding Creative 3 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Chemistry

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15
  1. Distinguish between a sigma bond and a pi bond.

  2. Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.

  3. What are Lewis structures? Write the Lewis structure of H2, BeF2 and H2O.

  4. What are the main postulates of Valence Shell Electron Pair Repulsion (VSEPR) theory ?

  5. Explain why BeH2 molecule has a zero dipole moment although the Be - H bonds are polar.

*****************************************

Reviews & Comments about 11th Standard English Medium Chemistry Subject Chemical bonding Creative 3 Mark Questions with Solution Part - II

Write your Comment