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problem 1:

Critically discuss in detail the ion-exchange procedure of the softening hard water?

problem 2:

Illustrate out the term boiler troubles. How are they caused? Recommend steps to reduce the boiler troubles.

problem 3:

Critically discuss the steps which are involved in the domestic water treatment.

problem 4:

Illustrate out the modern method with a appropriate diagram to convert sea water to soft water.

problem 5:

Illustrate out the term single electrode potential. How the single electrode potential of the Zn is measured by using saturated calomel electrode?

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