MCQ
Reaction of phenol with chloroform/sodium hydroxide to give $o$-hydroxy benzaldehyde involves the formation of
- ✓Dichloro carbene
- BTrichloro carbene
- CChlorine atoms
- DChlorine molecules
$O{H^ - } + CHC{l_3}$⇌ $HOH + :CCl_2^ - \to C{l^ - } + :CC{l_2}$
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Correct statement regarding $B$ product?
$Cu^+ + e^-\to Cu$, $E^o = X_2$
Calculate $E^o$ for $Cu^{+2} + e^-\to Cu^+$