Oxalic acid may be distinguished from tartaric acid by - Vidyadip

MCQ

Oxalic acid may be distinguished from tartaric acid by

A
Sodium bicarbonate solution
✓
Ammonical silver nitrate solution
C
Litmus paper
D
Phenolphthalein

✓

Answer

Correct option: B.

Ammonical silver nitrate solution

b

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$\begin{matrix}
C{{H}_{2}}-C{{H}_{2}}-C{{O}_{2}}H\xrightarrow[BaC{{O}_{3}}]{\Delta }A\xrightarrow{N{{H}_{2}}-N{{H}_{2}}}B\xrightarrow[KOH]{heat}(C), \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
C{{H}_{2}}-C{{H}_{2}}-C{{O}_{2}}H\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
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