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General Science 8th Class English Medium Online Test MCQs With Answers
Question # 1
Organism in ecologicla communits interact with one anothe rin....... major ways.
Choose an answer
Two
three
Four
Five
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Question # 2
The word alkaline has been taken form.
Choose an answer
Greek
Latin
Arabic
English
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Question # 3
........ are the functional units of the kidneys.
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Renal cortex
Nephrons
Renal medulla
Renal pyramids
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Question # 4
Cleaning of ...... by artificial method is called dialysis.
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Water
Urine
Acid
Blood
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Question # 5
Herbieldes and pesticides are used to eliminate.
Choose an answer
Crop plants
Crop enemies
Crop products
Major crops
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Question # 6
Bases react with acids to form water and........
Choose an answer
Hydrogen ions
Ammonia
Salt
Hydroxide ions
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Question # 7
Atomic number of th eelement of fourth position in second period.
Choose an answer
4
5
6
7
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Question # 8
Which factor is responsible for ecological imbalance.
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Over hunting
Change in water supply
Migration
All these
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Question # 9
Star's distance are measured in
Choose an answer
Kilometeres
Miles
Light years
Nauticalmiles
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Question # 10
During interphase.............. in the nucleus are duplicated.
Choose an answer
DNA
Gametes
Cytokinesis
Chromosomes
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Question # 11
Speed of light through glass is about.
Choose an answer
300000 km /s
250000 km/s
225000 km /s
200000 km/s
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