Chemistry Which of the following elements is not present in stainless steel? Chromium Iron Nickel Tungsten Chromium Iron Nickel Tungsten ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a secondary pollutant ? NO SO2 PAN CO NO SO2 PAN CO ANSWER DOWNLOAD EXAMIANS APP
Chemistry The substance which does not expand on going from liquid state to solid state is Cast-iron Aluminium Water Type metal Cast-iron Aluminium Water Type metal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Natural gas Geothermal powder Uranium Coal Natural gas Geothermal powder Uranium Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following chemicals helps in fruit ripening? Malathion Atrazine Ethephon Isoproturan Malathion Atrazine Ethephon Isoproturan ANSWER DOWNLOAD EXAMIANS APP
Chemistry The method that cannot be used for removing permanent hardness of water is distillation adding sodium carbonate adding caustic soda boiling distillation adding sodium carbonate adding caustic soda boiling ANSWER DOWNLOAD EXAMIANS APP
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