ChemistryEasy84×since 2003Q1195The temporary hardness of a water sample is due to compound X. Boiling this sample converts X to compound Y. X and Y, respectively, are :AMg(HCO₃)₂ and MgCO₃BCa(HO₃)₂ and CaOCCa(HCO₃)₂ and Ca(OH)₂DMg(HCO₃)₂ and Mg(OH)₂Check answerSkip