Which is useful for separating benzoic acid from a mixture of benzoic acid and methyl benzoate- ...

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Which is useful for separating benzoic acid from a mixture of benzoic acid and methyl benzoate-
(a) Aq. \( \mathrm{NaHCO}_{3} \)
(b) Dil. HCI
(c) Dil. \( \mathrm{H}_{2} \mathrm{SO}_{4} \)
(d) Dil. \( \mathrm{HNO}_{3} \)
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