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In the reversible reaction of the type A...

In the reversible reaction of the type `A+B hArr AB`, in general.

A

The combination reaction will be exothermic and the dissociation reaction will be endothermic

B

The combination reaction will be endothermic and the dissociation reaction will be exothermic

C

Both the reaction will be exothermic

D

Neither of the reactions will be endothermic

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