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Question-1
To remove sulphur dioxide, the compound sprayed into these gases is:
(A)
Sodium chloride
(B)
Lime
(C)
Gypsum
(D)
Galena
Question-2
The poisonous gas which stops the oxygen carrying capacity of blood.
(A)
Carbon dioxide
(B)
Nitrogen
(C)
Carbon monoxide
(D)
Sulphur dioxide
Question-3
The material made from sand, lime stone and soda.
(A)
PVC
(B)
Clothes
(C)
Glass
(D)
Plastics
Question-4
Oxygen reacts with ammonia to form:
(A)
Hydrogen
(B)
Nitrates
(C)
Carbon dioxide
(D)
Nitrogen
Question-5
The acid rain drain into rivers and lakes and lowers the:
(A)
Oxygen
(B)
Sulphur dioxide
(C)
Nitrogen
(D)
pH
Question-6
A non-renewable material is:
(A)
Hydrogen
(B)
Iron
(C)
Wood
(D)
Plants
Question-7
Acid rain mainly contains:
(A)
Hydrochloric acid
(B)
Sulphuric acid
(C)
Picric acid
(D)
Carbonic acid
Question-8
Green house gas among the following.
(A)
Carbon dioxide
(B)
Hydrogen
(C)
Nitrogen
(D)
Oxygen
Question-9
Ammonia is mixed with waste gases where it reacts with sulphur dioxide to form:
(A)
Sulphuric acid
(B)
Nitric acid
(C)
Ammonium sulphate
(D)
Ammonium nitrate
Question-10
The catalyst used inside the catalytic converter.
(A)
Platinum
(B)
Copper
(C)
Chromium
(D)
Vanadium
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Cambridge Secondary Grade 8
IGCSE
Practice in Related Chapters
Acid and Bases
The World of Matter
Simple Chemical Reactions
The Rock Cycle
Introducing Chemistry
Metals and Metal Compounds
Elements and Atoms
Separation of Mixtures
Compounds and Mixtures
Rocks and Weathering
Patterns of Reactivity
Chemistry and the Environment
Using Chemistry
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