The strongest hydrogen bond present among the following is-
1.
2.
3.
4.
List I (Types of bond) |
List II (Molecules) |
A. Ionic | I. NH3.BF3 |
B. Covalent | II. HCl |
C. Hydrogen bond | III. LiF |
D. Coordinate bond | IV. HF |
A | B | C | D | |
1 | II | III | IV | I |
2 | III | II | I | IV |
3 | III | II | IV | I |
4 | II | III | I | IV |