Question

When heat is released during the reaction, it is denoted as ____________ and when work is done on the system by the surroundings, it is denoted as ____________.

विकल्प

• positive; positive

• negative; negative

• positive; negative

• negative; positive

Answer 1

When heat is released during the reaction, it is denoted as negative and when work is done on the system by the surroundings, it is denoted as positive.