1.

Which one of the following pairs of reactants does not form oxygen, when they react with each other ?

Answer»

`F_(2),NaOH` solution (hot , conc)
`F_(2),H_(2)O`
`Cl_(2),NaOH` solution(COLD , DILUTE)
`CaOCl_(2),H_(2)SO_(4)` (dilute , small AMOUNT)

ANSWER :C


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