Chemistry Which metal does not undergo corrosion due to the formation of oxide layer? Aluminium Iron Copper Zinc Aluminium Iron Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry For a spontaneous chemical process, the free energy change is Depends on whether the reaction is exothermic or endothermic Positive Zero Negative Depends on whether the reaction is exothermic or endothermic Positive Zero Negative ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most volatile of the given liquids is Ether Liquid Liquid NH3 Liquid He Ether Liquid Liquid NH3 Liquid He ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron is extracted from Dolomite Bauxite Cinnabar Haematite Dolomite Bauxite Cinnabar Haematite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used as anesthetic ? N2O NO NO2 NH3 N2O NO NO2 NH3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of an atom is equal to the number of protons the number of nucleons the number of protons and electrons the number of neutrons the number of protons the number of nucleons the number of protons and electrons the number of neutrons ANSWER DOWNLOAD EXAMIANS APP