Chlorine gas is passed into a solution containing KF, KI and KBr and C H C l 3 is added. The initial colour in C H C l 3 layer is

Question

Chlorine gas is passed into a solution containing KF, KI and KBr and C H C l 3 is added. The initial colour in C H C l 3 layer is, Violet due to formation of I 2, Orange due to formation of B r 2, Colourless due to formation of F 2, No colour change due to no reaction

MARKS App · Accepted Answer

C l 2 + 2 K I → 2 K C l + I 2 Iodine will be liberated first to impart violet colour to C H C l 3 layer.

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