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JEE CHEMISTRY MCQ: PRACTICAL CHEMISTRY
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Starch iodide paper is used to test for the presence of :
A. iodide ion
B. oxidising agent
C. reducing agent
D. iodine
A. iodide ion
B. oxidising agent
C. reducing agent
D. iodine
View answer and explanation
Correct option: D
Oxidising agent
Option D (Oxidising agent) is correct because starch iodide paper is used to detect the presence of oxidizing agents, which oxidize iodide ions to iodine, forming a blue-violet complex with starch.
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