Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Aqueous solution of a salt 
forms a dense white precipitate with 
solution. The precipitate dissolves in dilute 
to produce a gas ( 
) which decolourises acidified 
solution. 
and 
respectively are
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
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