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The absolute enthalpy of neutralization ...

The absolute enthalpy of neutralization of the reaction,
`MgO(s)+2HCl(aq.)+H_(2)O(l)` will be

A

Less than `-57.33 kJmol^(-1)`

B

`-57.33 kJmol^(-1)`

C

Greater than `-57.33 kJ mol^(-1)`

D

`57.33 kJ mol^(-1)`

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The correct Answer is:
A
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