1.

In which case first has higher solubility than second ? (I)Phenol, Benzene , (II)Nitrobenzene, Phenol , (III)o-Hydroxybenzaldehyde, p-Hydroxy benzaldehyde , (IV)Ethanal, Dimethylether, (V)

Answer»

only I
III,IV
I,IV
I,IV,VI

Solution :


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