Match List I with List II and select the correct answer using the codes given below the lists :-
Code :

Question

Match List I with List II and select the correct answer using the codes given below the lists :- Code :

TestHub · Accepted Answer

Question Explanation:

Match water properties with their causes.

Concept:

Water hardness and heavy water.

Solution:

Heavy water ⇒ $D_{2} O$ Temporary hardness is due to bicarbonates of Mg and Ca in water. Soft water is one which have no foreign ions in water Permanent hardness is due to sulphates and chlorides of Mg and Ca in water.

Chemistry - Hydrogen and Its compound Question with Solution | TestHub

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