EASY
JEE Main
IMPORTANT
Earn 100
The correct set of species responsible for the photochemical smog is:
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Important Questions on Environmental Chemistry
EASY
JEE Main
IMPORTANT
Addition of phosphate fertilizers to water bodies causes:
MEDIUM
JEE Main
IMPORTANT
The reaction that is not involved in the ozone layer depletion mechanism in the stratosphere is
EASY
JEE Main
IMPORTANT
Water filled in two glasses A and B gave values of and respectively. The correct statement regarding them is
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IMPORTANT
Air pollution that occurs in sunlight is
EASY
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IMPORTANT
The regions of the atmosphere, where clouds form and where we live, respectively, are:
EASY
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IMPORTANT
Which one of the following substances used in dry cleaning is a better strategy to control environmental pollution?
EASY
JEE Main
IMPORTANT
Photochemical smog consists of excessive amount of , in addition to aldehydes, ketones, peroxy acetyl nitrile is:
EASY
JEE Main
IMPORTANT
Water sample is called cleanest on the basis of which one of the values given below :
