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WorksheetsQuiz on Catalysis
Total questions: 10
Worksheet time: 10mins
In manufacturing of Ammonia by Haber's process role of Molybdenum is
Catalytic Promoter
Catalytic Inhibitor
Catalyst
None
The process in which catalyst and reactant are in different phase is known as
homogeneous catalysis
heterogeneous catalysis
hypergeneous catalysis
hypogeneous catalysis
When product acts as a catalyst then it is called as
homo catalyst
positive catalyst
negative catalyst
autocatalyst
The contact process of manufacturing of sulphuric acid using Pt as catalyst is example of.......
Homogeneous catalysis
Heterogeneous catalysis
Auto catalysis
hypergeneous catalysis
In the manufacturing of ethyl alcohol by fermentation of sugar ...........is used as catalyst
Disastase
Maltas
Zymase
Starch
Which of the following is used as a catalyst in the haber process?
V2O5
Fe
Ag2O
SO3
Which one of the following is not an example for heterogenous catalysis?
Hydrogenation of oil
Manufacture of ammonia by Haber's process
Manufacture of sulphuric acid by Contact process
Hydrolysis of sucrose in presence of dilute hydrochloric acid
catalytic poison in contact process
Pt
As2O3
Fe
H2S
In ester hydrolysis, initally, the rate of the reaction is very slow. But after some time the rate increases because of presence of
ester
water
acetic acid
HCl
A substance that increases the rate of a reaction without being used up during the reaction is called a
catalyst
product
reactant
solute
