The decreasing order of ionic character of the N-H, F-H, C-H, and O-H, is :  

1. N-H > F-H > C-H > O-H
2. F-H > N-H > C-H > O-H
3. O-H > C-H > F-H > N-H
4. F-H > O-H > N-H > C-H

Subtopic:  Ionic Bond |
 81%
Level 1: 80%+
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The correct increasing order of ionic character of the following molecules is:
 
LiF, K2O, N2, SO2, ClF3 

1. N2 < SO2 < ClF3 < K2O < LiF

2. N2 > SO2 > ClF3 > K2O < LiF

3. N2 > SO2 > K2O > ClF3 > LiF

4. LiF > K2O < ClF3 > SO2 > N2

Subtopic:  Ionic Bond |
 64%
Level 2: 60%+
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