MCQ
At $1$ atm pressure the boiling temperature is called normal boiling point and if pressure is $1$ bar then the boiling point of the liquid is called :
- ANormal boiling point.
- ✓Standard boiling point.
- CCritical boiling point.
- DNone of these
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Statement $(I)$ : A $\pi$ bonding $MO$has lower electron density above and below the inter-nuclear asix.
Statement $(II)$ : The $\pi^*$ antibonding $MO$ has a node between the nucles.In the light of the above statements, choose the most appropriate answer from the options given below:
$2NH_3 + 5F_2\,\,\to \,\, N_2F_4 + 6HF$