Answers

2014-06-05T12:49:11+05:30
INORGANIC NaCl,CO2 ,H2O,NO2
ORGANIC CH4,C2H6,C2H4
BIOCHEMICAL CHANGES CHANGE OF ODOUR,CHANGE OF COLOUR
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2014-06-05T14:27:59+05:30
Chlorine,Ammonia,sodium silicate,Nitric acid,Hydrogen - inorganic changes.
organic changes - enzymes and alkaloids
biochemical change - nucleic acids and proteins.
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