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Aqueous solution of `Na_(2)S_(2)O_(3)` on reaction with `CI_(2)`, gives

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Aqueous solution of `Na_(2)S_(2)O_(3)` on reaction with `CI_(2)`, gives
A. `Na_(2)S_(4)O_(6)`
B. `NaHSO_(4)`
C. `NaCl`
D. `NaOH`
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Correct Answer - B
`Na_(2)S_(2)O_(3)+4Cl+5H_(2)O to 2NaHSO_(4)+8HCl`
It destroys the chlorine present in fibres during dyeing. That is why the `Na_(2)S_(2)O_(3)` ia called as anotichlor.
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