How many aqueous solution of compounds cause hardness in water? NaCl, CaCl 2 , CaSO 4 , Mg(HCO 3 ) 2 , KNO 3 , Mg(NO 3 ) 2

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ChemistryHydrogen and Its compoundHydrogen and Its compoundMedium2 minQB

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How many aqueous solution of compounds cause hardness in water?

NaCl, CaCl₂ , CaSO₄ , Mg(HCO₃)₂, KNO₃ , Mg(NO₃)₂

Answer:

Solution:

NaCl and $KNO_{3}$ do not cause hardness in water.

Stream:JEESubject:ChemistryTopic:Hydrogen and Its compoundSubtopic:Hydrogen and Its compound

⏱ 2mℹ️ Source: QB

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