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Aldehydes, Ketones, and Carboxylic Acids — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryAldehydes, Ketones, and Carboxylic Acids1 Mark
MCQ
Find a wrong statement from the given statements.
  • A
    Oxalic acid is used for making metal polish.
  • B
    Benzoic acid is used in manufacture of dyes.
  • C
    Oxalic acid in form of ferrous potassium oxilate used as developer in photography.
  • ✓
    Benzoic acid is used for making metal polish.
✓

Answer

Correct option: D.
Benzoic acid is used for making metal polish.
Oxalic acid is used for making metal polish.
Benzoic acid is used in the manufacturing of dyes.
Oxalic acid in form of Ferrous potassium oxalate used as a developer in photography.
But Benzoic acid is not used for making metal polish it is used as food preservative, antiseptic and for dyes.

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