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JEE CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
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An indicator ‘’ is used for studying the effect of variation in concentration of iodide on the rate of reaction of iodide ion with at room temp. The indicator ‘’ forms blue colored complex with
compound ‘’ present in the solution. The indicator ‘’ and compound ‘’ respectively are
compound ‘’ present in the solution. The indicator ‘’ and compound ‘’ respectively are
View answer and explanation
Correct option: B
Starch and iodine
Option B (Starch and iodine) is correct because starch is a common indicator that forms a blue complex specifically with iodine.
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