Chemistry Hardness of the water is commonly measured in terms of Magnesium sulphate equivalents Calcium sulphate equivalents Calcium carbonate equivalents Magnesium carbonate equivalents Magnesium sulphate equivalents Calcium sulphate equivalents Calcium carbonate equivalents Magnesium carbonate equivalents ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aluminium can be purified by Oxidation Ozonolysis Electrolysis Distillation Oxidation Ozonolysis Electrolysis Distillation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bee sting contains An acidic liquid A corrosive liquid An alkaline liquid A salt solution An acidic liquid A corrosive liquid An alkaline liquid A salt solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamond is lustrous because It is pure Its refractive index is high It is hard It is colourless It is pure Its refractive index is high It is hard It is colourless ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Uranium Coal Natural gas Geothermal powder Uranium Coal Natural gas Geothermal powder ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of ‘Common salt’ is Sodium nitrate Calcium chloride Sodium chloride Ammonium chloride Sodium nitrate Calcium chloride Sodium chloride Ammonium chloride ANSWER DOWNLOAD EXAMIANS APP