Chemistry Surface Chemistry Catalysis Online Exam Quiz
Chemistry Surface Chemistry Catalysis GK Quiz. Question and Answers related to Chemistry Surface Chemistry Catalysis. MCQ (Multiple Choice Questions with answers about Chemistry Surface Chemistry Catalysis
What is the amount of intermediate formed when initial amount is 300 and final amount is 700?
Options
A : 400
B : 1000
C : 700
D : 300
Which of the following decreases the rate of reactions?
Options
A : Catalytic promoters
B : Homogeneous catalyst
C : Catalytic poison
D : Heterogeneous catalyst
Which of the following is present at the time of cracking of hydrocarbons?
Options
A : Copper
B : Zeolite
C : Nickel
D : Molybdenum
Which of the following does not occur at the interface of phase?
Options
A : Crystallisation
B : Heterogeneous catalysis
C : Homogeneous catalysis
D : Corrosion
Which of the following does it increase the rate of catalyst?
Options
A : Decreasing Ea
B : Increasing Ea
C : Increasing pressure
D : Increasing entropy
How does a catalyst change during a reaction?
Options
A : Physically
B : Mass-wise
C : Chemically
D : Quantitatively
Promoter decreases the activity of catalyst.
Options
A : True
B : False
C :
D :
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