Question
Chlorine water on standing loses its colour and forms :
A.
$$HCl\,\,{\text{only}}$$
B.
$$HCl\,\,{\text{and}}\,\,HCl{O_2}$$
C.
$$HCl\,\,{\text{and}}\,\,HOCl$$
D.
$$HOCl\,\,{\text{and}}\,\,HOC{l_2}$$
Answer :
$$HCl\,\,{\text{and}}\,\,HOCl$$
Solution :
Chlorinated water is yellow in colour on standing reaction occurs $$C{l_2} + {H_2}O \to HCl + HOCl$$