In an exothermic reaction,


 In an exothermic reaction, heat is evolved, and the system loses heat to the

surrounding. For such a system

(i) qp will be negative

(ii) ∆rH will be negative

(iii) qp will be positive

(iv) ∆rH will be positive


Option (i) qp will be negative and (ii) ∆rH will be negative are the answers.

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