Physical Chemistry-Chemical Kinetics (CSIR (Council of Scientific & Industrial Research) Chemical Sciences): Questions 20 - 23 of 41
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 427 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 20
» Physical Chemistry » Chemical Kinetics » Steady State Approximation
Appeared in Year: 2013
Question
Overall rate law of following complex reaction.
(Fast equilibrium)
(Fast equilibrium)
(Slow)
By SSA, would be
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 21
» Physical Chemistry » Chemical Kinetics » Complex Reactions
Appeared in Year: 2013
Question
Concentration of a reactant undergoing decomposition was 0.1,0.08 & 0.067 mol L -1 after 1.0,2.0 and 3.0 hr respectively. Order of reaction is (December)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 1 |
|
| b. | 3 |
|
| c. | 0 |
|
| d. | 2 |
|
Question number: 22
» Physical Chemistry » Chemical Kinetics » Enzyme Kinetics
Appeared in Year: 2014
Question
In Lineweaver Burk plot of (initial rate) -1 vs for an enzyme catalyzed reaction following Michaelis Menten mechanism, the Y-intercept is 5000 M-1 s, If initial enzyme concentration is M, the turnover number is________ (June)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 23
» Physical Chemistry » Chemical Kinetics » Empirical Rate Laws and Temperature Dependence
Appeared in Year: 2012
Question
A bacterial colony grows most commonly by call division. The change in population due to cell division in an actively growing colony is The population of bacterial colony at time t [N0 = N (t = 0) ] (December)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|