Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Chemical Bond and Molecular Structure
The molecule which does not exhibit dipole moment is:
1
CCl4
2
CHCl3
3
H2O
4
More than one of the above
5
None of the above