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Online Tests
Chemistry 9th Class English Medium Unit 1 Online Test MCQs With Answers
Question # 1
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 # 2
Which one of the example of colloid.
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Paints
Milk of magnesia
Jelly
None of these
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Question # 3
Which branch of chemistry deals with the study of stars, planets, comets and interstellar space.
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Physical chemistry
Medcinal chemistry
Astrochemistry
Geochemistry
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Question # 4
Which of the following is a heterogeneous mixture
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Concrete mixture
a solution of potassium nitrate in water
a solution of calcium hydroxide in water
Hot chocolate
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Question # 5
Which branch of chemistry is athe study elements and their compounds except for organic compounds?
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Physical Chemistry
Geochemisty
Organic chemistry
Inorganic chemistry
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Question # 6
Which branch of chemistry deals with elements and compounds is earth's crust.
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Polymer chemistry
Organic chemistry
Geochemistry
Physical chemistry
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Question # 7
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 # 8
Graphite is ..........conductor of electiricity
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Bad
Moderate
Good
None of these
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Question # 9
Which one of the following is heterogeneious mixture.
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Milk
Ink
Sugar solution
Milk of magnesia
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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
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 # 12
The branch of chemistry that focuses on the study of polymers, their types properties, uses is called.
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Industrial chemistry
Polymer chemistry
Organic chemistry
Astrochemistry
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