The correct Lewis structure of acetic acid is:
1. | 2. | ||
3. | 4. | None of the above. |
An electron-deficient compound among the following is:
1. | (SiH3)2 | 2. | (BH3)2 |
3. | PH3 | 4. | (CH3)2 |
Which among the following does not contain a set of isoelectronic species?
1.
2.
3.
4.
Which of the following pairs of ions are isoelectronic and isostructural?
1.
2.
3.
4.
The set of oxides of nitrogen that are paramagnetic in nature is:
1. NO, N2O
2. N2O3, NO
3. NO, NO2
4. N2O, NO2