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 Which one is a naturally occuring noble gas Sodium Argon Potassium Boron Sodium Argon Potassium Boron ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the maximum Water Vapour content in the atmosphere? 4 to 5 per cent 2 to 3 per cent 3 to 4 per cent 5 to 6 per cent 4 to 5 per cent 2 to 3 per cent 3 to 4 per cent 5 to 6 per cent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The items amenable to detection by soft x-rays are narcotics lead in bullets contrabands genuine coins from counterfeit coins narcotics lead in bullets contrabands genuine coins from counterfeit coins ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals can displace copper from copper sulphate solution ? Gold Iron Mercury Platinum Gold Iron Mercury Platinum ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical name of Gammaxane is Chloro benzene Toluene Benzene hexachloride Aniline Chloro benzene Toluene Benzene hexachloride Aniline ANSWER DOWNLOAD EXAMIANS APP