The ions with opposite charge can be exchanged.

Related MCQs

• Dealkalization results in removal of all the ions from the water.
• Which of these have a negative electrical charge?
• In which of the following reservoir the flood crest downstream can be better controlled and regulated properly?
• Which of the following can be identified as the objective of water supply scheme?
• Surface water can act as a source of water in water supply scheme.
• Which of the following can be designated as an intake structure?
• Which of the following can act as a type of variation in water demand?
• The design period of storage reservoir can be given as                    
• Which pump among the ones mentioned below can be located above the suction reservoir without an external priming system?
• Inferential meters can be used for both low and high flows.