To prepare EDTA solution                     grams of EDTA is dissolved in the one litre of water.

Related MCQs

• How many grams of MgCO3 dissolved per litre gives 84 ppm hardness?
• The buffer used in the EDTA solution must have the PH of                        
• EDTA method for hardness determination is a less accurate and inconvenient procedure.
• EDTA method is also called as                    
• The indicator used in the EDTA method is
•                    drops of indicator is used in the EDTA method.
• Total hardness of water can be determined by titrating the fixed volume of water against the standard                        solution.
• In which process of water softening, the chemicals are added to remove hardness from water?
• The electrolytic solution used in a hydrogen-oxygen fuel cell is                          
• A boiling water reactor is the one, in which the