Statement-1 : Neutralisation reaction is...

Statement-1 : Neutralisation reaction is an Endothermic Process.
Statement-2 : Standard Enthalpy of Neutralisation for different pairs of strong acid and strong base are different.
Statement-3 : Standard Enthalpy of Neutralisation for a pair of strong acid and strong base is higher than that of weak acid and weak base.

F F T

F T T

T F T

F T F

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The heat of neutralisation of a strong acid by a strong base is equal to DeltaH of :

`H^(+)+OH^(-)=H_(2)O`

`H_(2)O+H^(+)=H_(3)O^(+)`

`2H_(2)+O_(2)=2H_(2)O`

`CH_(3)COOH+NaOH=CH_(3)COONa+H_(2)O`

`H^(+)+OH^(-)=H_(2)O`

`H_(2)O+H^(+)=H_(3)O^(+)`

`2H_(2)O_(2)=2H_(2)O`

`CH_(3)COOH+NaOH=CH_(3)COONa+H_(2)O`

neutralisation leads to the formation of a salt and water

strong acids and bases are ionic substances

acids always give rise to `H^(+)` ions and bases always furnish `OH^(-)` ions

the net chemical change involve the combination of `1` mol of `H^(+)` ions and ions `OH^(-)` ions to form water.