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JEE Mains 29-Jan-2023 Shift 2 Solved Paper

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Question : 36

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An indicator ' X ' is used for studying the effect of variation in concentration of iodide on the rate of reaction of iodide ion with H2O2 at room temp. The indicator ' X ' forms blue colored complex with compound ' A ' present in the solution. The indicator ' X ' and compound ' A ' respectively are

[29-Jan-2023 Shift 2]

Starch and iodine
Methyl orange and H2O2
Starch and H2O2
Methyl orange and iodine

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