Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Solubility curve of a hydrated salt in water with temperature is given. The curve indicates that
the solution process is:
A
Exothermic
B
Endothermic
C
Endothermic till 
and endothermic after 
and endothermic after
D
Endothermic till 
and exothermic thereafter
and exothermic thereafter
Text Solution
Verified by ExpertsThe correct answer is:
D
Solubility increases with increase in temperature up to 
. Therefore, solubility curve of a hydrated salt in water shows endothermic reaction till 
and after 
solubility decreases with increase in temperature, therefore, exothermic reaction thereafter.
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