JEE Main 202228 Jul, Morning shiftChemistryEasyHydrogen84× since 2003The metal salts formed during softening of hardwater using Clark's method are :AOption A. Ca(OH)2\mathrm{Ca}(\mathrm{OH})_{2}Ca(OH)2 and Mg(OH)2\mathrm{Mg}(\mathrm{OH})_{2}Mg(OH)2BOption B. CaCO3\mathrm{CaCO}_{3}CaCO3 and Mg(OH)2\mathrm{Mg}(\mathrm{OH})_{2}Mg(OH)2COption C. Ca(OH)2\mathrm{Ca}(\mathrm{OH})_{2}Ca(OH)2 and MgCO3\mathrm{MgCO}_{3}MgCO3DOption D. CaCO3\mathrm{CaCO}_{3}CaCO3 and MgCO3\mathrm{MgCO}_{3}MgCO3CheckSkip · show solution
