A) Moisture
B) Sun light
C) \[{{O}_{2}}\]
D) Dry air
Correct Answer: A
Solution :
In presence of moisture,\[C{{l}_{2}}\]forms \[HOCl\] and liberates nascent oxygen easily. \[C{{l}_{2}}+{{H}_{2}}O\to 2HOCl\] \[HOCl\to HCl+[O]\] Hence, the correct option is (a).You need to login to perform this action.
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