Substances which alter the velocity of a reaction by mere presence, without undergoing any change in mass and compossition are termed catalyst and the phenomenon is known as catalysis Which is incorrect for a catalyst?A. A catalyst can initiate a reaction.B. A catalyst remains uncharged in quality and composition at the end of reaction.C. It does not alter the position of equilibrium in a reversible reaction.D. Catalyst are sometimes very specific in reaction.

Substances which alter the velocity of a reaction by mere presence, wi

1.	Substances which alter the velocity of a reaction by mere presence, without undergoing any change in mass and compossition are termed catalyst and the phenomenon is known as catalysis Which is incorrect for a catalyst?A. A catalyst can initiate a reaction.B. A catalyst remains uncharged in quality and composition at the end of reaction.C. It does not alter the position of equilibrium in a reversible reaction.D. Catalyst are sometimes very specific in reaction.
Answer» Correct Answer - A A catalyst cannot initiate reaction. Correct Answer - A A catalyst cannot initiate reaction.