MCQ
In the following which substance will have highest boiling point
- A$He$
- ✓$CsF$
- C$N{H_3}$
- D$CHC{l_3}$
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$(I)$ $CO_2$ $(II)$ $Br_2$ $(III)$ $SnCl_2$ $(IV)$ $HF$ $(V)$ $NMe_3$
