MCQOPTIONS
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| 1. |
Which has the lowest boiling point [CBSE PMT 1989] |
| A. | \[N{{H}_{3}}\] |
| B. | \[P{{H}_{3}}\] |
| C. | \[As{{H}_{3}}\] |
| D. | \[Sb{{H}_{3}}\] |
| Answer» C. \[As{{H}_{3}}\] | |