Chemistry Which of the following metals is used in Space Crafts to withstand high temperatures ? Fe Ni Pb Ti Fe Ni Pb Ti ANSWER DOWNLOAD EXAMIANS APP
Chemistry Alcohol prepared by the distillation of wood is : Propyl alcohol Glycerol Ethyl alcohol Methyl alcohol Propyl alcohol Glycerol Ethyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? Dust particles Photochemical smog SO2 NO2 Dust particles Photochemical smog SO2 NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry "Paramagnetism" is the property of Paired electrons Completely filled electronics subshells Completely vacant electronic subshells Unpaired electrons Paired electrons Completely filled electronics subshells Completely vacant electronic subshells Unpaired electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry When Hydrogen starts burning in air, it produces ? Methane Water Carbonic Acid Ammonia Methane Water Carbonic Acid Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a metallic ore ? Mica Galena Feldspar Quartz Mica Galena Feldspar Quartz ANSWER DOWNLOAD EXAMIANS APP