Chemistry The metallic constituents of hard water are : Calcium, magnesium and iron Iron, tin and calcium Magnesium, calcium and tin Magnesium, tin and iron Calcium, magnesium and iron Iron, tin and calcium Magnesium, calcium and tin Magnesium, tin and iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following substance's smell is similar to Ethanoic acid? Lemon Kerosene Vinegar Tomato juice Lemon Kerosene Vinegar Tomato juice ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the heaviest metal among the following? Silver Copper Iron Gold Silver Copper Iron Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following methods is used in determining the number average molar mass of a macromolecule Light scattering Viscosity Sedimentation equilibrium Osmotic pressure Light scattering Viscosity Sedimentation equilibrium Osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Chemistry A non-electronic conductor is Copper Sulphate None of these Iron Gas Carbon Copper Sulphate None of these Iron Gas Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is most stable at room temperature F2 H2 O2 N2 F2 H2 O2 N2 ANSWER DOWNLOAD EXAMIANS APP