Chemistry Ultra purification of a metal is done by : Leaching Slugging Zone melting Smelting Leaching Slugging Zone melting Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main nitrogenous waste in humans ? Urea Uric Acid Ammonium Nitrate Ammonia Urea Uric Acid Ammonium Nitrate Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemistry "Paramagnetism" is the property of Completely filled electronics subshells Paired electrons Unpaired electrons Completely vacant electronic subshells Completely filled electronics subshells Paired electrons Unpaired electrons Completely vacant electronic subshells ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of these acids is not organic in origin? Citric acid Lactic acid Oxalic acid Sulphuric acid Citric acid Lactic acid Oxalic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following methods is used in determining the number average molar mass of a macromolecule Osmotic pressure Viscosity Sedimentation equilibrium Light scattering Osmotic pressure Viscosity Sedimentation equilibrium Light scattering ANSWER DOWNLOAD EXAMIANS APP
Chemistry Liquid Nitrogen boils at 82 Kelvin 97 Kelvin 77 kelvin 54 kelvin 82 Kelvin 97 Kelvin 77 kelvin 54 kelvin ANSWER DOWNLOAD EXAMIANS APP
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