Trying to find the right answer to this..

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Chemical Kinetics

Short Answer Type

51. The slope of line in the graph log k vs

\frac{1}{T}

for a reaction is - 5841. Calculate the energy of activation.

675 Views

52. Define half-life of a reaction?

The half-life of a reaction is the time in which the concentration of a reactant is reduced to one half of its initial concentration. It is represented as t_1/2.

129 Views

53. For a reaction A + H₂O → B rate α[A]. What is its (i) molecularity, (ii) order of reactions?

420 Views

54. Identify the order if unit of rate constant is L mol^–1 s^–1?

134 Views

55. What is the significance of rate constant in a rate law?

242 Views

56. What is the shape between log k vs. 1/ T? What is the relationship between its slope and activation energy (Ea) ?

119 Views

57. The following graph is a plot of t_1/2 and concentration. What is the order of the reaction?

152 Views

58. Out of the zero, first and second order reactions which has the same units for rate of the reaction and rate constant.

125 Views

59. State two factors which affect the rate of a chemical reaction.

114 Views

60. When the rate of the reaction becomes equal to the specific reaction rate?

357 Views