C-12-Q135mediumsingle_mcqReaction Ca(OH)2+Cl2→Ca(OCl)Cl+H2O\mathrm{Ca(OH)_2 + Cl_2 \rightarrow Ca(OCl)Cl + H_2O}Ca(OH)2+Cl2→Ca(OCl)Cl+H2O represents preparation of—ableaching powderbwashing sodacbaking sodadcaustic soda