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Online Tests
Chemistry 9th Class English Medium Unit 1 Online Test MCQs With Answers
Question # 1
Example of heterogeneious mixture is
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Soil
Gasoline
AIR
Ice Cream
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Question # 2
When the tiny particles of a substance are dispersed athough a medicium, the mixture is named as.
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True solution
Suspension
Colloid
Heterogeneios mixture
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Question # 3
The batteries in our vehicles are bilt on the principl of electronchemistry It is the application.
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Astrochemistry
Physical chemistry
Analyticla chemistry
Organic chemistry
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Question # 4
Which liquid among the followingis a colloidal solution.
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Milk
Slaked lime used for white wash
Vinegar solution
Mixtur eof AgCl in water
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Question # 5
To Identify the concentration of a particular solution through titration is and application of.
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astrochemistry
analytical chemistry
geochemistry
Organic chemistry
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Question # 6
The branch of science helps to understand chemcial product andprocess that reduce the use of hazadous substances.
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Green chemistry
Astrochemistry
Analytical chemistry
Physical Chemistry
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Question # 7
Which branch of chemistry helps to protectwater that bas been poisoned by soil.
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Organic chemistry
inorganic chemistry
Environmenal chemistry
Geochemistry
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Question # 8
Which area of chemistry imoroves to gauge the behavior of pollutants and develp techniques for polution control?
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analytical chemistry
geochemistry
Organic chemistry
Environmental Chemsitry
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Question # 9
Which branch of chemistry tells us sulphuric acid is extremely corrosive to skin.
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Organic chemistry
Physical chemistry
Inorganic chemistry
Biochemistry
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Question # 10
Hazardous effects of shopping bags are studied in
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Geochemistry
Inorganic chemistry
Environmental chemistry
analytical chemistry
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Question # 11
Which one of the following is heterogeneious mixture.
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Milk
Ink
Sugar solution
Milk of magnesia
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Question # 12
Mixture can be separated by means of
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Nuclear method
Phyical medhod
Chemical Method
All of these
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Question # 13
The branch of chemistry that helps to treat dseases and synthesize new medicines.
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Physical Chemistry
Environmental Chemistry
Organic chemistry
Inorganic chemistry
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