In which of the following changes- - H0 is always negative -

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Standard XII

Chemistry

Oxides of Nitrogen

In which of t...

Question

In which of the following changes, $Δ H^{0}$ is always negative :

enthalpy of solution

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enthalpy of hydrogenation

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enthalpy of reaction

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enthalpy of neutralisation

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Solution

The correct options are
B enthalpy of hydrogenation
D enthalpy of neutralisation
Enthaply of hydrogenation and enthalpy of neutralisation is always exothermic
i. e. $Δ H^{0} < 0$

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In which of the following changes, ΔH0 is always negative :

The correct options are B enthalpy of hydrogenation D enthalpy of neutralisationEnthaply of hydrogenation and enthalpy of neutralisation is always exothermici. e. ΔH0<0

In which of the following changes, $Δ H^{0}$ is always negative :

The correct options are
B enthalpy of hydrogenation
D enthalpy of neutralisation
Enthaply of hydrogenation and enthalpy of neutralisation is always exothermic
i. e. $Δ H^{0} < 0$