EASY
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IMPORTANT
Earn 100

Green chemistry refers to reactions which_____
(a)reduce the use and production of hazardous chemicals
(b)study of the extremely slow reactions
(c)are related to soil erosion
(d)Study of green leaves

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Important Questions on Environmental Chemistry
MEDIUM
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IMPORTANT
Methane of the polluted air reacts with ozone and forms the compounds

MEDIUM
AP EAPCET
IMPORTANT
Which among the following has the highest concentration of

MEDIUM
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IMPORTANT
Which among the following is not a greenhouse gas?

EASY
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IMPORTANT
Identify the coldest region among the following layers of atmosphere?

EASY
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IMPORTANT
The main constituent of enamel on the surface of teeth is:

EASY
AP EAPCET
IMPORTANT
Green chemistry refers to reactions which_____
