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General Science 8th Class English Medium Online Test MCQs With Answers
Question # 1
Elements of group 17 are called.
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Carbon family
Noble gases
Nitrogen family
Halogen family
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Question # 2
The last stage in the life of massive star is
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Red Gaint
White dwarf
Super Giant
Black hole
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Question # 3
Acid used as a dehydrating agent.
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Nitric Acid
Phosphoric acid
Sulphuric acid
Hydrochloric acid
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Question # 4
Surface temperature of the Sun is
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3000 oC
6000 oC
15000 oC
1,500,000 oC
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Question # 5
A process by which a cell divides into two daughter cells.
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Life Cycle
Cell division
Cell Cycle
Alternationof generation.
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Question # 6
Sodium carbonate is an importnatsalt used for many purposes in indusies. Which acid is reacted with sodium hydroxide to get it.
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Oxalic acid
Citric acid
Acetic Acid
Carbonic acid
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Question # 7
The best material to be used as a core in the coils for making electromagnet is.
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Rubber
Plastic
Soft Iron
Steel
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Question # 8
Genetically modified organisms are used to produce.
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Insulin
Vaccines
Protein
Insulin and Vaccines
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Question # 9
The king of chemiclas is
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KOH
HCl
NaCl
H2SO4
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Question # 10
The age of milky way Galaxy is about.
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13.6 billion years
13.4 billion years
13.5 billion years
13.7 bilion years
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Question # 11
All parts of the nervous system. i.e. brain , spinal cord and nerves are made up of.
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CNS
PNS
Neurons
Nerve impulses
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