What is the formula of the reagent used to detect sulfur via violet color? - SOME BASIC PRINCIPLES OF ORGANIC CHEMISTRY Quiz | GKFix.in

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Question

What is the formula of the reagent used to detect sulfur via violet color?

A. Na₄[Fe(CN)₆]
B. Na₃[Fe(CN)₆]
C. Na₂[Fe(CN)₅NO]
D. Na₂S