Question

Chemical reaction does not involves:
(a) absorption (or) release of energy
(b) forming of new substance (or) products
(c) two (or) more reactant
(d) none of the above

Answer 1

Answer:

a) absorption..................

Answer 2

Answer:

(d) none of the above

Explanation:

A chemical reaction involves everything given in the options of the question,

(a) absorption (or) release of energy

(b) forming of new substance (or) products

(c) two (or) more reactant

A chemical reaction involves absorption or release of energy, during endothermic reaction it absorbs energy while during exothermic reaction it releases energy.

A chemical reaction is a process of reaction among two or more reactants to give a new product.

In any chemical reaction, two or more reactant can react to give new product while a compound can dissociate two give two or more new product.