1.

Enthalpy of solution of \[NaOH\] (solid) in water is \[-41.6\,kJ\,mo{{l}^{-1}}\]. When \[NaOH\] is dissolved in water, the temperature of water           [UPSEAT  2004]

A.                 Increase              
B.                 Decreases
C.                 Does not change             
D.                 Fluctuates indefinitely
Answer» B.                 Decreases


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