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Question-1
The study of rates of reactions is called:
(A)
Thermodynamics
(B)
Spectroscopy
(C)
Chemical kinetics
(D)
Chemical Equilibrium
Question-2
The catalysts used in the hydorgenation of vegetable oil.
(A)
Nickel
(B)
Platinum
(C)
Copper
(D)
Iron
Question-3
Oxygen atom combine with oxygen molecules to form:
(A)
Oxygen free radical
(B)
Oxides
(C)
Hydroxides
(D)
Ozone
Question-4
The amount in moles of a reactant which is used in a given time is:
(A)
Concentration
(B)
Rate
(C)
Time
(D)
Displacement
Question-5
The solvent step in a reaction mechanism is called:
(A)
Fast step
(B)
Slow step
(C)
First step
(D)
Rate determining step
Question-6
The catalyst used in Contact process.
(A)
Iron
(B)
Vanadium pentoxide
(C)
Copper
(D)
Nickel
Question-7
The device used to analyse the concentration of chlorine in drinking water.
(A)
Galvanometer
(B)
Calorimeter
(C)
Voltmeter
(D)
Spectrometer
Question-8
The reaction between ethanoic acid and ethane is catalysed by the addition of:
(A)
Acid
(B)
Alcohol
(C)
Aldehyde
(D)
Ketone
Question-9
When temperature is increased by 10 Kelvin, the rate of reaction is:
(A)
Halved
(B)
Remains same
(C)
Doubled
(D)
Becomes 5 times
Question-10
In Haber process, the catalyst used is:
(A)
Nickel
(B)
Platinum
(C)
Iron
(D)
Copper
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Cambridge Advanced Grade 12
IGCSE
Practice in Related Chapters
Planet Earth
Atomic Structure
Group VII Elements and their Compounds
Halogenoalkanes
Basic Concepts in Organic Chemistry
Alcohols
Hydrocarbons: Alkenes
Hydrocarbons: Fuels
Reaction Rates
Enthalpy Changes
Equilibria
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