In the course of a chemical reaction an oxidant -

In the course of chemical reaction, an oxidant

During the course of a chemical reaction the rate of reaction

During the course of a chemical reaction , the rate constant ___.

During the course of a chemical reaction , the rate constant ___.

During the course of a chemical reaction , the rate constant ___.

The overall rate of the reaction does not remain the same throughout , the course of a chemical reaction . Explain.

In the following chemical reaction "zinc oxide reacts with carbon to produce zinc metal and carbon monoxide. ZnO+C rarrZn + CO Which of these substances is getting oxidized ?

Give one example of a chemical reaction in which H_2 is oxidant and another reaction Where O_2 is reductant.

Write balanced chemical equations for the following chemical reactions : Zinc oxide + Carbon to Zinc + Carbon monoxide