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

61. The reaction 2H₂(g) + O₂(g) --> 2H₂O(g) is feasible. How is that hydrogen and oxygen mixture allowed to stand at room temperature shows no formation of water at all?

138 Views

62. For reaction NO₂ + CO → CO₂ + NO, the rate law is Rate = k[NO₂]². How many molecules of CO are involved in slowest process?

145 Views

63. State any one condition under which a bimolecular reaction may be kinetically of first order.

370 Views

64. Why is instantaneous rate preferred over average rate of reaction?

399 Views

65. The rate constant of a reaction is 3 x 10²h^–1. What is the order of reaction?

138 Views

66. A spontaneous reaction is not necessarily a fast reaction. Why?

A spontaneous reaction means that it has tendency to occur of it self, giving enough time, without side intervation it simply predicts the direction of reaction or feasibility of reaction and not at all the rate of the reaction.

300 Views