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An aqueous solution of a halogen salt of...

An aqueous solution of a halogen salt of potassium reacts with same halogen `X_(2)` to give `KX_(3)` a brown coloured solution, in which halogen exists as `X_(3)^(-)` ion `X_(2)` as a Lewis acid and `X^(-)` as a Lewis base. Hgalogen X si :

A

chlorine

B

bromine

C

iodine

D

fluorine

Text Solution

Verified by Experts

The correct Answer is:
C
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