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Science 8th Class Urdu Medium Online Test MCQs With Answers
Question # 1
Neutron stars emit higher energy reaiation such as.
Choose an answer
Alpha rays
X -rays
beta rays
Gama rays
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Question # 2
Bases react with acids to form water and........
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Hydrogen ions
Ammonia
Salt
Hydroxide ions
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Question # 3
In humans, a sperm has 23 chromosomeds. Egg cell has.
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23 chromosomes
46 chromosomes
No chromosomes
69 Chromosomes
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Question # 4
James Webb telescope launched in space.
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20 December 2021
21 December 2021
22 December 2021
25 December 2021
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Question # 5
Some metals can be pulled into wire This is because metals are.
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Ductile
Solid
Hard
Brilliant
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Question # 6
Inter neurons are present in.
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CNS
PNS
Nucleus
Cytoplasm
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Question # 7
GPS means
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Global pure system
Global positioning system
Global positioning satellite
Global pure satellite
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Question # 8
Genes are located on
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Chromosomes
Nucleus
Centrosomes
Cell membrane.
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Question # 9
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 # 10
An alkali metal
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F
Be
Al
Na
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Question # 11
Unit of Pressure is
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Joule
Newton
Nm2
Nm-2
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