RRB RPF RPSF SI and CONS Model Papers 8 with solutions

(2) Calcium hypochlorite, an inorganic compound with formula $\mathrm{Ca}{\left(\mathrm{ClO}\right)}_2$, is commonly known as bleaching powder. It is commonly used to sanitize public swimming pools and disinfect drinking water. Calcium hypochlorite is produced industrially by treating lime $\left(\mathrm{Ca}{\left(\mathrm{OH}\right)}_2\right)$ with chlorine gas.