See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

     40ºC 2 2 2 2 x y 2 2Ca OH Cl g C a Cl Ca OCl 2H O                2 2 2 2 2 excess CaCl Ca OCl H O Ca OH Cl      Oxidizing properties of  2 Ca OCl is due to presence of OCl ’X’ and ‘Y’ exist together in the presence of basic medium.