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

Edit

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)

Table of Initial Rate Constant
S. No.Initial Rate (m/min)

Choices

Choice (4)Response

a.

b.

c.

d.

4

Edit

Question 3

Question MCQ▾

The following data were obtained during the first order thermal decomposition of at constant volume.

Table Shows Time and Total Pressure
S. NOTime (S)Total pressure (atm)
100.5
21000.512

Calculate the rate constant.

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Question MCQ▾

The rate constant of a reaction depends on

Choices

Choice (4)Response

a.

Weight

b.

Temperature

c.

Time

d.

Mass

Edit

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

Edit

Question 6

Question MCQ▾

What are the units of rate constant?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 7

Question MCQ▾

Find out the order of reaction and rate constant of following reaction from the following observations

Knowing the Element of Time and Pressure
Observation numberTime in minPressure i mmHg
10800
2100400
3200200

Choices

Choice (4)Response

a.

6.93 × 10-2

b.

0.693 × 10-3

c.

0.069 × -3

d.

6.93 × -3

Edit