In NO3– ion, the number of bond pair and lone pair of electrons on nitrogen atom are respectively:
| 1. | 2, 2 | 2. | 3, 1 | 
| 3. | 1, 3 | 4. | 4, 0 | 
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAmong the following atomic orbital overlaps, the non-bonding overlap is:
| 1. |  | 2. |  | 
| 3. |  | 4. |  | 
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology