Question

Which of the following statements is incorrect?

• A. 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. $\mathrm { NaHSO } _ { 4 }$ is used in the detection of carbonyl compounds.

Answer 1

Answer: (C)

Tollens’ reagent is used in the detection of unsaturation.

Answer 2

: Tollens’ reagent is used to detect aldehyde group.