Chemistry-
General
Easy

Question

Solubility curve of N a subscript 2 end subscript S O subscript 4 end subscript.10 H subscript 2 end subscript O in water with temperature is given as

  1. Solution process is exothermic    
  2. Solution process is exothermic till 34ºC and endothermic after 34ºC    
  3. Solution process is endothermic till 34ºC and exothermic thereafter    
  4. Solution process is endothermic    

The correct answer is: Solution process is endothermic till 34ºC and exothermic thereafter

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