Q.

Order of Covalent bond:                       

A. KF > KI; LiF > KF

B. KF < KI; LiF > KF

C. SnCl4 > SnCl2; CuCl > NaCl

D. LiF > KF; CuCl < NaCl

E. KF < KI; CuCl > NaCl

Choose the correct answer from the options given below:             [2023]

1 A, B only  
2 B, C only  
3 B, C, E only  
4 C, E only  

Ans.

(3)

Order of covalent character bond is

B.  KF < KI and LiF > KF

C. SnCl4 > SnCl2 and CuCl > NaCl

E.  KF < KI and CuCl > NaCl