Chemistry, asked by Poulami38, 9 months ago

Ion exchange method is used
A. To remove permanent hardness of water
B. To protect metal from corrosion
C. To measure alkalinity of water
D. To measure chloride ion in water

Answers

Answered by Bitwin
0
Ion exchange is a method widely used in household (laundry detergents and water filters) to produce soft water. This is accomplished by exchanging calcium Ca2+ and magnesium Mg2+ cations against Na+ or H+ cations (see water softening).
Answered by shlok13082003
0
Ion exchange method is used TO REMOVE PERMANENT HARDNESS OF WATER.
A. is the answer
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