Chemical Kinetics-Rate Constant and Its Units [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry]: Questions 1 - 7 of 8
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Question 1
Appeared in Year: 2014
Question MCQ▾
If the unit of rate constant of a reaction is the order of the reaction is (CSIR December)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | 2 | |
c. | ||
d. | 4 |
Question 2
Appeared in Year: 2014
Question MCQ▾
The reaction of Nitric Oxide with Hydrogen at is
From the following data determine the rate law and rate constant (CSIR December)
S. No. | Initial Rate (m/min) | ||
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | 4 |
Question 3
Question MCQ▾
The following data were obtained during the first order thermal decomposition of at constant volume.
S. NO | Time (S) | Total pressure (atm) |
1 | 0 | 0.5 |
2 | 100 | 0.512 |
Calculate the rate constant.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 4
Question MCQ▾
The rate constant of a reaction depends on
Choices
Choice (4) | Response | |
---|---|---|
a. | Weight | |
b. | Temperature | |
c. | Time | |
d. | Mass |
Question 5
Question MCQ▾
Rate constant of a reaction is 175 litre-1mol-2sec-1. What is the order of the reaction?
Choices
Choice (4) | Response | |
---|---|---|
a. | 2 | |
b. | 3 | |
c. | 1 | |
d. | 0 |
Question 6
Question 7
Question MCQ▾
Find out the order of reaction and rate constant of following reaction from the following observations
Observation number | Time in min | Pressure i mmHg |
1 | 0 | 800 |
2 | 100 | 400 |
3 | 200 | 200 |
Choices
Choice (4) | Response | |
---|---|---|
a. | 6.93 × 10-2 | |
b. | 0.693 × 10-3 | |
c. | 0.069 × -3 | |
d. | 6.93 × -3 |