Published by:
CGP EDU Academic Team
Published on: August 12, 2026
A solution of a salt in concentrated 
produced a deep blue colour with starch iodide solution. The salt may contain:
Text Solution
Verified by ExpertsThe correct answer is:
D
The salt is a bromide salt. When it reacts with concentrated sulphuric acid, bromine gas is released which turns starch containing potassium iodide blue.
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