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General Science 8th Class English Medium Online Test MCQs With Answers

Question # 1

How is the angle of incidence related to the angle of reflection.

Choose an answer

It is greater

It is smaller

It is same

None of these

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Question # 2

The three key ingredients used in making soap are.

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Oil, lye, water

NaOH , Oil, lye

Glycerol, oill, lye

glycerol, water, oil

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Question # 3

Nucleus is a part of cell, which ................ the whole cell actively.

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Operate

Control

Observe

Functionale

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Question # 4

To make bioplastic, we heat the solution.

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70 oC

75 oC

80 oC

85 oC

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Question # 5

The phenomenon which doe snot lead to global warming.

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Green hous effect

Ozone depletion

Deforestation

Photosynthesis

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Question # 6

You are different from your brother and sisters This is called

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Adaptation

Variation

Mitosis

Hereditary

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Question # 7

Scientific study of space by using especially developed technology is called.

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Space invention

Space exploration

Space searching

Space developing

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Question # 8

................................ is/are the treatments of renal failure.

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Kidney transplant

Surgery

Dialysis

Dialysis and kidney transplant

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Question # 9

A relationship where two species live together closely is called

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Symbiosis

Predation

Competitor

None of these

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Question # 10

Toothpaste is a ........ paste like material used for cleaning and polisheing teeth.

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Liquid

Gas

Semi -Solid

Solid

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Question # 11

Carbon dioxide is removed from the body through.

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Blood

Kidney

Lungs

Heart

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