The correct relationship for the bond angle of water and dimethyl ether is:
| 1. | Water > dimethyl ether | 2. | Dimethyl ether > Water |
| 3. | Dimethyl ether = Water | 4. | Can not be determined. |
Which among the following species has a triangular planar shape?
| 1. | N3- | 2. | NO3- |
| 3. | NO2- | 4. | CO2 |
The shape of is:
| 1. | Trigonal planar | 2. | Pyramidal |
| 3. | Bent T-shape | 4. | See-saw |
The correct order of the increasing bond angles in the following triatomic species is :
| 1. | \(\mathrm{NO}^-_2<\mathrm{NO}^+_2<\mathrm{NO}_2\) | 2. | \(\mathrm{NO}^-_2<\mathrm{NO}_2<\mathrm{NO}^+_2\) |
| 3. | \(\mathrm{NO}^+_2<\mathrm{NO}_2<\mathrm{NO}^-_2\) | 4. | \(\mathrm{NO}^+_2<\mathrm{NO}^-_2<\mathrm{NO}_2\) |
The molecule having the smallest bond angle is-
| 1. | PCl3 | 2. | NCl3 |
| 3. | AsCl3 | 4. | SbCl3 |
Match the compounds of Xe in column I with the molecular structure in column II.
| Column-I | Column-II |
| (a) | (i) Square planar |
| (b) | (ii) Linear |
| (c) | (iii) Square pyramidal |
| (d) | (iv) Pyramidal |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (ii) | (iv) | (iii) | (i) |
| 3. | (ii) | (iii) | (i) | (iv) |
| 4. | (ii) | (i) | (iv) | (iii) |