MCQOPTIONS
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MCQOPTIONS
| 1. |
Which one has zero dipole moment? |
| A. | C<sub>6</sub>H<sub>6</sub> |
| B. | NH<sub>3</sub> |
| C. | H<sub>2</sub>S |
| D. | NO |
| Answer» B. NH<sub>3</sub> | |