The continuous supply of soft water can be provided by having                          

Related MCQs

• 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 detonation tendency in petrol engines for specified conditions of fuel rating, compression ratio, speed etc, can be controlled by having
• Hydrogen-oxygen fuel cell can produce drinking water of potable quality.
• Nuclides having the same atomic number are termed as?
• Hardness of water is due to the presence of salts of                          
• Hardness of water is conventionally expressed in terms of equivalent amount of
• The water which form lather directly with the soap is called                      
• To prepare EDTA solution                     grams of EDTA is dissolved in the one litre of water.
• The standard hard water is prepared such that each ml must contain                  mg of CaCO3.