16. By __________ the surface area of the reactants, the rate of reaction is increased.
17. Rate of reaction generally __________ with the rise of temperature.
18. A __________ is a substance, which either accelerates or retards the rate of reaction without taking part in the reaction.
19. In the preparation of Oxygen from Potassium Chlorate, __________ is used as catalyst.
20. In the oxidation of SO2 to SO3 by the contact process for the manufacture of H2SO4 __________ is used as catalyst.
21. An unstable intermediate compound formed during a chemical reaction is called __________.
22. When a catalyst and the reactants are in the same phases, it is known as __________ catalyst.
23. When a catalyst and the reactants are in different phases, it is called __________.
24. When a catalyst increases the rate of reaction, it is called __________ catalyst.
25. When a catalyst retards the rate of reaction, it is called __________ catalyst.
26. A negative catalyst __________ the energy of activation, hence the rate of reaction is decreased.
27. The ratio between the rate of reaction and concentration of reactants is known as __________.
28. Velocity constant is independent of concentration but depends on __________.
29. Ionic reactions are __________ than molecular reactions.
30. The value of specific rates constant for a reaction __________ with time.
31. The sum of all exponents of concentration terms in the equation is called __________.
32. The sum of moles taking part in a chemical reaction is called __________ of the reactions.
17. Rate of reaction generally __________ with the rise of temperature.
18. A __________ is a substance, which either accelerates or retards the rate of reaction without taking part in the reaction.
19. In the preparation of Oxygen from Potassium Chlorate, __________ is used as catalyst.
20. In the oxidation of SO2 to SO3 by the contact process for the manufacture of H2SO4 __________ is used as catalyst.
21. An unstable intermediate compound formed during a chemical reaction is called __________.
22. When a catalyst and the reactants are in the same phases, it is known as __________ catalyst.
23. When a catalyst and the reactants are in different phases, it is called __________.
24. When a catalyst increases the rate of reaction, it is called __________ catalyst.
25. When a catalyst retards the rate of reaction, it is called __________ catalyst.
26. A negative catalyst __________ the energy of activation, hence the rate of reaction is decreased.
27. The ratio between the rate of reaction and concentration of reactants is known as __________.
28. Velocity constant is independent of concentration but depends on __________.
29. Ionic reactions are __________ than molecular reactions.
30. The value of specific rates constant for a reaction __________ with time.
31. The sum of all exponents of concentration terms in the equation is called __________.
32. The sum of moles taking part in a chemical reaction is called __________ of the reactions.