MCQ
Which one of the following reactions does not occur?
- ✓

- B

- C

- D






$(2)$ Anilinium ion has strongest deactivated ring so further Friedel craft Alkylation not occurs.
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| Element | $M^{3+}/ M$ | $M^+/M$ |
| $Al$ | $-1.66$ | $+0.55$ |
| $Tl$ | $+1.26$ | $-0.34$ |
Based on these data, which of the following statements is correct ?
$I.$ There is no $P_{\pi } -P_{\pi }$ bonds present in the molecule
$II.$ There are eight lone pair of electrons
$III.$ Each $S$ atom is $sp^3$ hybridised
Reason : Concentrated sulpuric acid has a great affinity for water.