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The substances used as an antichlor in bleaching is
A. `Na_(2) S_(2)O_(3)`
B. `NaOH`
C. `Na_(2)SO_(4)`
D. `NaCl`

1 Answer

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Best answer
Correct Answer - A
`Na_(2) S_(2) O_(3), H_(2)O_(2), Na_(2) SO_(3), ` etc. can be used to remove excess of `Cl_(2).`

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