Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Chemistry Chemical Bonding and Molecular Structure Chemical Bonding
Which of the following is the correct order of dipole moment ?
1
BF3 < NH3 < NF3 < H2O
2
H2O < NF3 < NH3 < BF3
3
BF3 < NF3 < NH3 < H2O
4
More than one of the above
5
None of the above