The substances that reduces the effectiveness of a catalyst are called ___________________?

Related Mcqs:

Unit of rate of reaction is_________________?

A. Moles dm-3 sec-1 B. Moles dm-3 C. Moles sec-1 D. Mol-1 dm3 sec-1...

For 3rd order reaction the hhalf life is inversely proportional to initial concentration of reactants__________________?

A. Single B. Square C. Cube D. Raise to power four...

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...

When a graph is plotted between 1/T on X-axis and log k on y-axis a straight line is obtained with a negative slope which has two end in__________________?

A. I and II quadrant B. II and III quadrant C. III and IV quadrant D. II and IV quadrant...