A substance that prevents or delays oxidation is

A substance that goes to higher oxidation state (number) is

A substance that goes to higher oxidation state (number ) is :

The substance that prevents blood clotting in blood vessels is

Substances which prevent oxidation are called-

Which of the following statement is not, correct? : Oxidant is a substance which increases the oxidation number of other substance, Reductant is a substance which decreases the oxidation number of other substance., The oxidation number of oxidant decreases, In oxidation there is decrease in oxidation number.

The chemical substances which prevent the allergic reactions in body are called ..............

The chemical substances which prevent the allergic reactions in body are called ..............

Is there any insulator like substance to prevent the escape of heat energy during winter?