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Heat of neutralisation of NaOH and HCl i...

Heat of neutralisation of `NaOH` and `HCl` is `-57.46 kJ //` equivalent. The heat of ionisation of water in `kJ //mol` is `:`

A

`57 xx (3)/(4)`

B

`57 xx 0.5`

C

`57`

D

`57 xx 0.25`

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The correct Answer is:
A
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