Which of the following is an example of a catalyst?

Which substance speeds up a reaction without being consumed?

Which salt is used to control algae in ponds?

Which of the following is used to control reaction rate in industry?

Fast reactions usually have:

Which salt is used to kill germs in water?

Which salt is prepared by reaction of metal with acid?

Enzyme-substrate complex is formed during:

Which factor does NOT affect the rate of reaction?

Collision theory explains reaction rate in terms of:

Pressure mainly affects reactions involving:

Which reaction is the slowest?

Catalysts are usually:

Reaction kinetics mainly deals with:

Which salt is used in food preservation?

Which of the following increases diffusion rate?

Diffusion is the movement of particles from:

Enzymes are best described as:

Which salt turns blue litmus red?

Which salt is commonly used as a fertilizer?