Which of the following is incorrect? - Vidyadip

MCQ

Which of the following is incorrect?

A
$FeCl _3$ is used in the detection of phenols
B
Fehlings solution is used in the detection of aldehyde
✓
Tollen’s reagent is used in the detection of unsaturation
D
$NaHSO_3$ is used in the detection of carbonyl compounds

✓

Answer

Correct option: C.

Tollen’s reagent is used in the detection of unsaturation

Tollen’s reagent is used in the detection of unsaturation

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