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In an exothermic reaction, heat is evolved and system loses heat to the surrounding. For such system.
A. `q_(p)` will be negative
B. `Delta_(r)H` will be negative
C. `_(p)`will be positive
D. `Delta_(r)H` will be positive

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Correct Answer - a,b
`q_(p)` and `Delta_(r)H` are `-ve` for exothermic reaction.

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