Chemistry Which among the following is a covalent compound ? Magnesium fluoride Carbon tetrachloride Calcium chloride Sodium chloride Magnesium fluoride Carbon tetrachloride Calcium chloride Sodium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aluminium can be purified by Distillation Ozonolysis Electrolysis Oxidation Distillation Ozonolysis Electrolysis Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has pH value 7? HCl H2SO4 Sodium Carbonate Pure Water HCl H2SO4 Sodium Carbonate Pure Water ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Ether Kerosene Water Benzene Ether Kerosene Water Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemistry The atomic number of carbon is 6 and its atomic mass is 12. How many are there protons in the nucleus of carbon ? 18 Zero 6 12 18 Zero 6 12 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mark the compound which possess ionic, covalent and coordinate bonds. SO2 H2O SO3 NH4Cl SO2 H2O SO3 NH4Cl ANSWER DOWNLOAD EXAMIANS APP