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General Science 8th Class English Medium Online Test MCQs With Answers
Question # 1
Ozone is a layer of gases in ............. atmosphere of the Earth.
Choose an answer
Upper
Lower
Middle
Inner
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Question # 2
These salts are responsible for preventing heart attacks.
Choose an answer
Salts of sodium
Salts of calcium
Salt of potassium
Salt of Magnesium
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Question # 3
The weight of brain of an adult main is.
Choose an answer
1.5 kg
2.0 kg
2.5 kg
3.0 kg
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Question # 4
A gene is inserted into a bacterium by.
Choose an answer
Tissue culture
Genetic engineering
Fermentation
Biodegradation
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Question # 5
-------------------- is/are used to coat the backside of the mirror.
Choose an answer
Silver
Copper
Aluminium
Silver and Aluminium
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Question # 6
Tartaric acid obtain form.
Choose an answer
Fats
Tarmarind , grapes
Apples
Citrus fruits
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Question # 7
Fire works is an example of ........... reactions.
Choose an answer
Addition
Exothermic
Endothermic
Decomposition
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Question # 8
James Webb telescope launched in space.
Choose an answer
20 December 2021
21 December 2021
22 December 2021
25 December 2021
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Question # 9
A process by which a cell divides into two daughter cells.
Choose an answer
Life Cycle
Cell division
Cell Cycle
Alternationof generation.
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Question # 10
In maize, there are hromosomes.
Choose an answer
14
16
20
48
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Question # 11
The word alkaline has been taken form.
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Greek
Latin
Arabic
English
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