1.

Oxygen difluoride`(OF)`, a pale yellow gas ,is prepared by passing `F_(2)` intoA. concentrated `NH_(3)` solutionB. concentrated `NaOH` solutionC. dilute `NaOH_(4)` solutionsD. dilute `NaOH` solution

Answer» Correct Answer - 4
`2F_(2)+2NaOH(2%) rarr OF_(2)(g)+2NaF+H_(2)O`
On the hand ,dioxygen difluoride `(O_(2)F_(2))` an unstable orange -yellow solid, is prepared by passing an electric discharge though a mixture of `F_(2)` and `O_(2)` at a very low pressure and liquids-air temperature. In `O_(2)F_(2)` the `O-O` bond is shorter than the `O-O` bond in `H_(2)O_(2)`


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