Chemistry
Match the List-I with List-II and select the correct answer using the codes given below the listsList-I (Green house gas)List-II(Major source)F.Carbondioxide1.Enteric fermentation in cattleG.Methane2.Burning of fossilH.Chloroflro carbons3.Mercury compounds in waste waterJ.Nitrous oxide4.Nylon production 5.Air conditioner and refrigeration unitsCodes :FGHJA.2154B.3421C.3241D.1234

B
A
D
C

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Chemistry
Man dies in the atmosphere of CO, because it

Combines with O2 present in the body
Reduces the organic matter of tissues
Dries up the blood
Combines with the haemoglobin of blood, thereby making the later incapable of absorbing O2

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