alleryStart learning →Which halogens are often used as disinfectants?
AChlorine, bromine, iodine
BFluorine and chlorine
CAstatine and iodine
DFluorine and astatine
Answer & Solution
Correct answer: A. Chlorine, bromine, iodine
The middle halogens chlorine, bromine and iodine are used to disinfect.
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