MCQ
Aromatic properties of benzene are proved by
- AAromatic sextet theory
- BResonance theory
- CMolecular orbital theory
- ✓All of these
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Assertion $(A)$ : Boron is unable to form $BF _{6}^{3-}$
Reason $(R)$ : Size of $B$ is very small.
In the light of the above statements, choose the correct answer from the options given below.