STATEMENT-1 : Heat of neutralization of HCl and NaOH is same as that of H2SO4 with NaOH. STATEMENT-2 : HCl, H2SO4 and NaOH are all strong electrolyte.
A
Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
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B
Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1
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C
Statement-1 is True, Statement-2 is False
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D
Statement-1 is False, Statement-2 is True
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Solution
The correct option is A Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1. Heat of neutralisation of strong acid with strong base is constant( -137 Kcal/mol−1).