Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Starch can be used as an indicator for the detection of traces of:
A
proteins in blood
B
urea in blood
C
glucose in aq. solution
D
in aqueous solution
Text Solution
Verified by ExpertsThe correct answer is:
D
Correct option is d. Iodine in aqueous solution
Starch solution is colourless but changes its colour in iodine solution
Starch + Iodine 
Starch Iodine
(violet) (blue-black)
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