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Environmental Chemistry - Set 10
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NUST Entrance Test
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Chemistry
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Environmental Chemistry
Set 10
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MM
Mashaal Masha
Nov 08, 2022
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Choose the correct options for the following questions.
Ozone gas has boiling point:
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Difficulty: Easy
A:
Low
B:
High
C:
Medium
D:
Highest
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Amount of ozone in atmosphere is expressed in units:
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Difficulty: Easy
A:
Kilograms
B:
$cm^{3}$
C:
Molarity
D:
DU
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