Chemical Bonding And Molecular Structure Question 81
Question: Which molecules has zero dipole moment
[AIIMS 1980, 82, 91; Roorkee 2000; MH CET 2001]
Options:
A) $ H_2O $
B) $ CO_2 $
C) $ HF $
D) $ HBr $
Show Answer
Answer:
Correct Answer: B
Solution:
$ CO_2 $ is a symmetrical molecule so its dipole moment is zero.