Solubility curve of `Na_(2)SO_(4)`. `10H_(2)O` in water with temperature is given as A. Solution process is exothermicB. Solution proscess is exothermic til `34^(@)` C and endothermic after `34^(@)`C. Solution process is endothermic till `34^(@)`C and exothermic thereafterD. Solution process is endothermic.

Solubility curve of `Na_(2)SO_(4)`. `10H_(2)O` in water with temperatu

1.	Solubility curve of `Na_(2)SO_(4)`. `10H_(2)O` in water with temperature is given as A. Solution process is exothermicB. Solution proscess is exothermic til `34^(@)` C and endothermic after `34^(@)`C. Solution process is endothermic till `34^(@)`C and exothermic thereafterD. Solution process is endothermic.
Answer» Correct Answer - C Solubility increases with temp. upto `34^(@)`C and then decreases.So the process is endothermic upto `34^(@)` C and exothermic thereafter.

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