Chemistry Which one of the following is not a cause for present global warming and climate change ? Carbondioxide emission Deforstation Methane emission CFC emission Carbondioxide emission Deforstation Methane emission CFC emission ANSWER DOWNLOAD EXAMIANS APP
Chemistry The National Chemical Laboratory is situated in Pune New Delhi Bangalore Patna Pune New Delhi Bangalore Patna ANSWER DOWNLOAD EXAMIANS APP
Chemistry In upper layer of atmosphere ozone is formed by Subjecting oxygen to high pressure The action of ultraviolet rays on oxygen The combination of oxygen molecules The action of nitrogen on oxygen in atmosphere Subjecting oxygen to high pressure The action of ultraviolet rays on oxygen The combination of oxygen molecules The action of nitrogen on oxygen in atmosphere ANSWER DOWNLOAD EXAMIANS APP
Chemistry Major gaseous pollutant of the thermal power station is SO2 H2 S NH3 NO2 SO2 H2 S NH3 NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Highest percentage of carbon is found in which form of coal? Peat Anthracite Lignite Bituminous Peat Anthracite Lignite Bituminous ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomers of dacron are Ethylene glygol and phthalic acid Decanone and decanol Decane and decanol Ethylene glycol and terephthalic acid Ethylene glygol and phthalic acid Decanone and decanol Decane and decanol Ethylene glycol and terephthalic acid ANSWER DOWNLOAD EXAMIANS APP
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