Published by:
CGP EDU Academic Team
Published on: August 14, 2026
To an acid solution of an anion, a few drops of 
solution are added. Which of the
following if present will not decolorize the 
solution?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Except 
, all other ions are oxidised by 
solution.
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