Anything which increases rate of reaction without being involved in the reaction________________?

Related Mcqs:

The value of activation energy is primarily determined by_______________?

A. Temperature B. Effective collision C. Concentration of reactants D. Chemical nature of reactants and products...

Spontaneous reactions are_______________?

A. Moderate B. Slow C. Fast D. not natural...

On increasing the temperature the rate of reaction increases mainly because_________________?

A. The activation energy of the reaction increases B. Concentration of the reacting molecules increases C. Collision frequency increases D. None of these...

Sum of exponents of molar concentration is called___________________?

A. Order of reaction B. Molecularity C. Rate of reaction D. Average of reaction...

In rate expression the concentration of reactants is negative. It shows_______________?

A. Concentration of reactant does not change B. Concentration of product increases C. Concentration of reactant decreases D. Concentration of reactant increases...