MCQ
Which of the following is Schiff's reagent?
  • A
    Ammoniacal silver nitrate
  • B
    Alkaline $CuSO _4$ stabilised by Roschelle salt
  • C
    Neutral $FeCl _3$
  • p -Rosaniline hydrochloride solution in water decolourised by $SO _2$

Answer

Correct option: D.
p -Rosaniline hydrochloride solution in water decolourised by $SO _2$
D

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