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Environmental Science

Environmental Science
The practical problem in hydrogen production is its

valency
atomicity
chemical property
weight

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Environmental Science
The resources that can be replaced by natural ecological cycle is called

non-renewable
exhaustible
Renewable
natural

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Environmental Science
The percentage of water vapour present in the air compared to that required for saturation is the:

Mixing ratio
Relative humidity
Dew point
Absolute humidity
Specific humidity

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Environmental Science
The ocean covers ________ percentage of Earth's surface.

0.51
0.91
0.71
0.61

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Environmental Science
Carbon monoxide is a pollutant because

it inhibits glycolysis
it reacts with O2
makes nervous system inactive
reacts with haemoglobin

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Environmental Science
The state which constituted green bench

Madhya Pradesh
Tamilnadu
Kerala
Assam

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MORE MCQ ON Environmental Science

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