Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The temporary hardness of a water sample is due to compound 
. Boiling this sample converts 
to compound 
and 
, respectively, are:
A
and 
B
and 
C
and 
D
and 
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
Temporary hardness is caused by bicarbonates of calcium and magnesium. On
boiling following changesoccurs,
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