ammuyamuna36 Asked: January 2023 23. Why soap does not work well with hard water containing C*2andMg*2ions becausea) It react with Ca*2 (or) Mg+2 to form a solutionb) It react
ammuyamuna36 Asked: December 2022 35 ancient water harvesting system of karnataka is a khadinb nadisc kulhsd kattasaction plan proiect in 1985 the main