Question

21. For which of the following molecules, the dipole
moment, u 0
Cl
CN
OH
SH
-9
(1)
(2)
(3)
(4)
C1
CN
(a) only 2
(c) 1 and 4
OH
SH
(6) only 3
(d) 3 and 4
(JEE Main 2014)​

Answer 1

Answer:

Explanation:

C−Cl is a polar bond and CCl2​ is a bent molecule, hence, polarity will exist (as a combination of polarities of bond pairs and lone pairs).