Chemistry Which of the following gases is present under pressure in soft drinks? Oxygen Nitrous oxide Nitrogen Carbon dioxide Oxygen Nitrous oxide Nitrogen Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Air Water Carbon di–oxide Nitrogen Air Water Carbon di–oxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The important ore of aluminium is Cryolite Bauxite Fluorspar Haematite Cryolite Bauxite Fluorspar Haematite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Proton Electron Meson Neutrino Proton Electron Meson Neutrino ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemicals is responsible for depletion of ozone layer in the atmosphere? Nitrous oxide Carbon dioxide Chlorofluorocarbons Sulphur dioxide Nitrous oxide Carbon dioxide Chlorofluorocarbons Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tetra ethyle lead (TEL) is An antioxidant An antiknock compound A reductant A catalyst in burning fossil fuel An antioxidant An antiknock compound A reductant A catalyst in burning fossil fuel ANSWER DOWNLOAD EXAMIANS APP
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