MCQ
In which of the following molecule, $N-$ atom is not $sp^2$ hybridised
- ✓Nitronium ion
- BNitrate ion
- CTrisilylamine
- DBorazine
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| List $I$ (Spectral Series for Hyddrogen) | List $II$ (Spectral Region/Higher Energy State) |
| $A$. Lyman | $I$. Infrared region |
| $B$. Balmer | $II$. $UV$ region |
| $C$. Paschen | $III$. Infrared region |
| $D$. Pfund | $IV$. Visible region |
Choose the correct answer from the options given below :-