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Question-1
The traditional name of ethane is:
(A)
Acetal
(B)
Acetaldehyde
(C)
Acetone
(D)
Acetylene
Question-2
In Haber process, the catalyst used is:
(A)
Nickel
(B)
Platinum
(C)
Iron
(D)
Copper
Question-3
One of the pollutants of car exhaust gases.
(A)
Oxygen
(B)
Carbon monoxide
(C)
Hydrogen
(D)
Nitrogen
Question-4
Oxygen atom combine with oxygen molecules to form:
(A)
Oxygen free radical
(B)
Oxides
(C)
Hydroxides
(D)
Ozone
Question-5
Sulphurous acid is:
(A)
H
2
SO
4
(B)
H
2
S
2
O
7
(C)
HSO
4
(D)
H
2
SO
3
Question-6
When temperature is increased by 10 Kelvin, the rate of reaction is:
(A)
Halved
(B)
Remains same
(C)
Doubled
(D)
Becomes 5 times
Question-7
Iron reacts with copper ions in the solution, displacing them and the colour of the solution changes to:
(A)
Red
(B)
Green
(C)
Blue
(D)
Yellow
Question-8
The catalyst used in Contact process.
(A)
Iron
(B)
Vanadium pentoxide
(C)
Copper
(D)
Nickel
Question-9
The device used to measure colour concentration.
(A)
Spectrophotometer
(B)
Colorimeter
(C)
Calorimeter
(D)
Voltameter
Question-10
The catalysts used in the hydorgenation of vegetable oil.
(A)
Nickel
(B)
Platinum
(C)
Copper
(D)
Iron
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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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