ChemistryHard88×since 2002Q2095Thermal decomposition of a Mn compound (X) at 513 K results in compound Y, MnO₂ and gaseous product. MnO₂ reacts with NaCl and concentrated H₂O₄ to give a pungent gas Z. X, Y and Z, respectively, are :AKMnO₄, K₂MnO₄ and Cl₂BK₂MnO₄, KMnO₄ and SO₂CK₃MnO₄, K₂MnO₄ and Cl₂DK₂MnO₄, KMnO₄ and Cl₂Check answerSkip