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Home
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Laboratory Attendant 2021
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General Science
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Question
Which one of the following is true for ozone?
Board:
JKSSB
A
Ozone is a deadly poison
B
Ozone is not harmful
C
Ozone is essential for all aerobic forms of life
D
Ozone is essential for the metabolic activities of plants
Laboratory Attendant 2021
Science
Attempts:
90
• Right:
42
• Wrong:
48
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