STANDARDChemistry-Qualitative Analysis
STANDARD Chemistry Detection of Functional Groups MCQ Question
Type: MCQ-conceptual-Medium
Which of the following statements is incorrect?
A
FeCl₃ is used in the detection of phenols.
B
Fehling solution is used in the detection of glucose.
C
Tollens' reagent is used in the detection of unsaturation.
D
NaHSO₃ is used in the detection of carbonyl compounds.
Correct Answer
Option C
Detailed Explanation
Tollens' reagent is used to detect aldehyde groups, not unsaturation. It forms a silver mirror with aldehydes.
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