MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Science
Catalyst And Catalysis
Quiz 2
1
2
3
4
5
6
7
8
9
10
Q.1
Does the catalyst change the position of equilibrium?
Yes
No
Q.2
A catalyst is __________-specific
Radioactive
Reactive
Reaction
None of these
Q.3
Enzymes in your body probably work best at which of the following temperatures>
25oC
37oC
98oC
100oC
Q.4
What is the name given to a catalyst in the human body?
Saliva
Lipid
Enzyme
Catalyst
Q.5
A ______________ is a substance that increases the rate of a reaction without being used up during the reaction.
catalyst
reactant
product
solute
Q.6
Catalysts may be in the state of ___________.
Solid and liquid only
Liquid and gases only
Solid and gases only
Solid, liquid or gases
Q.7
What happen to the rate of reaction when a catalyst is added to it?
Increases
Decreases
Nothing changes
All of above
Q.8
What do you call the energy that is required to start a reaction?
Alternative energy
Activation energy
Atmospheric energy
None of these
Q.9
What does catalyst do to a reaction?
Slows down the reaction
Nothing changes
Speeds up the reaction
All of above
Q.10
How does a catalyst work in speeding up a reaction?
By lowering the activation energy or reaction
by giving them more energy
by making them more available
All of above
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page