An electron-deficient compound among the following is:
1. | (SiH3)2 | 2. | (BH3)2 |
3. | PH3 | 4. | (CH3)2 |
In , formal charge on every oxygen atom and P-O bond order respectively are:
1. -0.75 and 1.25
2. -0.5 and 2
3. 1 and 1.5
4. -0.75 and 2
Correct Lewis structure of the nitrite ion, \(NO_{2}^{-}\) among the following is:
1. | 2. | ||
3. | 4. | None of the above |