Chemistry The common refrigerant in domestic refrigerator is Nitrogen Neon Freon Oxygen Nitrogen Neon Freon Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The graphite rods in the nuclear reactor undergo combustion which triggers the nuclear fission convert fast moving neutrons into thermal neutrons react with U to release energy produce neutrons undergo combustion which triggers the nuclear fission convert fast moving neutrons into thermal neutrons react with U to release energy produce neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Name two elements that find wide application in transistor industry Iridium and Germanium Tungsten and Platinum Carbon and Platinum Silicon and Germanium Iridium and Germanium Tungsten and Platinum Carbon and Platinum Silicon and Germanium ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Zero Depends on whether the reaction is exothermic or endothermic Negative Positive Zero Depends on whether the reaction is exothermic or endothermic Negative Positive ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas used by the police to disperse the mob contains Carbon dioxide Hydrogen sulphide Chlorine Ammonia Carbon dioxide Hydrogen sulphide Chlorine Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry Methanoic and ethanoic acids can be distinguished by the action of NaOH Tollen's reagent NaHCO3 SOCl2 NaOH Tollen's reagent NaHCO3 SOCl2 ANSWER DOWNLOAD EXAMIANS APP