MEDIUM
AP EAPCET
IMPORTANT
Earn 100
Which of the following species is not involved in the formation of photochemical smog?
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Important Questions on Environmental Chemistry
EASY
AP EAPCET
IMPORTANT
Which among the following oxides of nitrogen is a potent greenhouse gas?
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Which among the following acts as a sink for
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The of acid rain water is
MEDIUM
AP EAPCET
IMPORTANT
Identify the correct statements from the following
I) Chemical Oxygen Demand (COD) of water is determined by oxidising organic substances with acidified
II) High concentration of leads to stiffness of flower buds
III) is a lung irritant
IV) Photochemical smog is also called reducing smog.
