Question

Which of the following is an exothermic reaction?
a) Reactants + heat Products
b) Reactants - Products x heat
c) Reactants → Products - heat
d) Reactants - heat=product​

Answer 1

Answer:

B

Explanation:

because the production of heat after reaction is exothermic reaction

Answer 2

$\bf\red{AnSWer:-}$

It will be $\purple{Option B}$ , as in a exothermic reaction , heat is evolved.