EASY
MHT-CET
IMPORTANT
Earn 100

Which of the following changes, when a catalyst is used in a reaction?

50% studentsanswered this correctly

Important Questions on Surface Chemistry

EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 16
A substance that decreases the rate of a chemical reaction is called a/an
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 17
2% Ethanol when added to Chloroform, it acts as:
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 18
In homogeneous catalysis, the reactants are in the gaseous phase. So the catalyst must be in
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 19
Which of the following represents heterogeneous catalysis?
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 20
During the hydrogenation of oils, which of the following is used as a catalyst?
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 21
A catalyst in the finely divided state is more efficient, because in this state
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 22
The substances which do not act as a catalyst, but when added to the reaction increase the activity of the catalyst are called
EASY
MHT-CET
IMPORTANT
MHT-CET TRIUMPH Chemistry Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 4 - Surface Chemistry>Classical Thinking>Q 23

The product of the following reaction is

C2H4g+O2→Pd/Al2O3