Explore topic-wise MCQs in Engineering Chemistry Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.	How many times the rate of reaction increases at 200C for a reaction having the activation energies in the presence and absence of catalyst as 50 kJ/mol and 75 kJ/mol?
A.	1000
B.	10000
C.	30000
D.	50000
Answer» D. 50000

Discussion

2.	The ratio of the rate constant of a reaction at two temperatures differing by __________0C is called temperature coefficient of reaction.
A.	2
B.	10
C.	100
D.	50
Answer» C. 100

Discussion

Explore topic-wise MCQs in Engineering Chemistry Questions and Answers.

How many times the rate of reaction increases at 200C for a reaction having the activation energies in the presence and absence of catalyst as 50 kJ/mol and 75 kJ/mol?

The ratio of the rate constant of a reaction at two temperatures differing by __________0C is called temperature coefficient of reaction.