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Q.

ΔH for the reaction given below represents 

 CO2(g)+H2(g)→CO(g)+H2O(g);ΔH=40kJ

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a

heat of reaction

b

heat of formation

c

heat of combustion

d

heat of neutralisation

answer is D.

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Detailed Solution

Heat changes during any chemical reaction are referred as heat of reaction for that change.

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