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COMEDK2019ChemistryAldehydes and Ketones

Schiffs reagent contains

Options

  1. Arochelle salt
  2. Bresorcinol
  3. Crosaniline
  4. D-naphthol

Correct answer

C. rosaniline

Step-by-step solution

Schiff's reagent contains rosaniline ( C ₁₉ H ₁₈ ~N ₃ Cl ) . It is used to check the presence of aldehyde in the given compound by giving purple or magenta colour.

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