Chemistry The chief constituent of natural gas is: Propane Methane Helium Nitrogen Propane Methane Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particles which are assumed to hold the nucleons together are positrons neutrons electrons mesons positrons neutrons electrons mesons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not coal variety? Dolomite Bituminous Lignite Peat Dolomite Bituminous Lignite Peat ANSWER DOWNLOAD EXAMIANS APP
Chemistry The value of gas constant R in Ergs deg–1 mole–1 is 4.183 × 107 8.341 × 107 8.413 × 107 8.314 × 107 4.183 × 107 8.341 × 107 8.413 × 107 8.314 × 107 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following fuels causes minimum environmental pollution? Kerosene Hydrogen Coal Diesel Kerosene Hydrogen Coal Diesel ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Coal Biomass Petroleum Lignite Coal Biomass Petroleum Lignite ANSWER DOWNLOAD EXAMIANS APP
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