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IMPORTANT
Earn 100

Green chemistry in day-to-day life is in the use of:
(a)Chlorine for bleaching of paper
(b)Large amount of water alone for washing clothes
(c)Tetrachloroethene for laundry
(d)Liquified for dry cleaning of clothes

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Important Questions on Environmental Chemistry
MEDIUM
JEE Main
IMPORTANT
The compound that is a common component of photochemical smog is:

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IMPORTANT
The upper stratosphere consisting of the ozone layer, protects us from the sun's radiation that falls in the wavelength region of

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IMPORTANT
Water samples with values of ppm and ppm, respectively, are:

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IMPORTANT
The molecule that has minimum or no role in the formation of photochemical smog, is:

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IMPORTANT
The primary pollutant that leads to photochemical smog is:

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IMPORTANT
The correct set of species responsible for the photochemical smog is:

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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
