Catalyst

Q.

A substance which increases the efficiency of a catalyst.

Q.

The rate of oxidation of chloroform decreases in the presence of alchohol. alchohol is a/an ___ for this reaction.

1. Negative Catalyst

2. Positive Catalyst

3. Electrolyte

4. Solvent

Q. What is the role of Vanadium pentoxide ($V_2{O}_5$) in the contact process?

1. It is one of the reactants used in this process.
2. It acts as a catalyst in this process.
3. It is one of the products of this process.
4. This compound is not used in this process.