Everyday Science MCQs

A. Greater will be dx/dt
B. Lesser will be dx/dt
C. Dx/dt will be moderate
D. Any of above

A. Promoters
B. Posioning catalysts
C. Inhibitors
D. Pro-catalysts

A. Specificity
B. Special structure
C. Its own ea
D. All of above

A. Products
B. Chemical equilibrium
C. Reactants
D. Both a & b

A. Non proteineous
B. Proteineous
C. Sugars
D. Lipids

A. Yl
B. Ase
C. One
D. Al

A. Increases the rate of forward reaction only
B. Increases the rate of reverse reaction
C. Increases the rate of forward but decreases the rate of backward reaction
D. Increases the rate of forward as well as backward reaction equally

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

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

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