Chemistry Which among the following is used as a catalyst in the production of high octane fuels? HNO3 HF H2SO4 HCl HNO3 HF H2SO4 HCl ANSWER DOWNLOAD EXAMIANS APP
Chemistry The hardest form of carbon is graphite coke charcoal diamond graphite coke charcoal diamond ANSWER DOWNLOAD EXAMIANS APP
Chemistry For extinguishing fire, we use Carbon Monoxide Carbon Dioxide Marsh gas Hydrogen Carbon Monoxide Carbon Dioxide Marsh gas Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Fertiliser having high nitrogen content is : Urea Ammonium nitrate Calcium citrate Ammonium sulphate Urea Ammonium nitrate Calcium citrate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry In drinking water supply, which of the following treatments is not involved Disinfection Sedimentation Coagulation Softening Disinfection Sedimentation Coagulation Softening ANSWER DOWNLOAD EXAMIANS APP
Chemistry The molecular formula of phosphorous is P2 P1 P3 P4 P2 P1 P3 P4 ANSWER DOWNLOAD EXAMIANS APP
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