Which is most basic fluoride?

X e F_{6}

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X e F_{2}

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X e F_{4}

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None is basic, all are acids

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Solution

The correct option is B $X e F_{2}$
$X e F_{6}$ have one lone pair electron
$X e F_{2}$ have 3 lone pair electron
$X e F_{4}$ have 2 lone pair electron.
as $X e F_{2}$ has most no. of lone pair electron so it is most basic among all.

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Similar questions

How are xenon fluorides $X e F_{2}, X e F_{4}$ and $X e F_{6}$ obtained?

Xenon forms three binary fluorides $X e F_{2}, X e F_{4}$ and $X e F_{6}$ . All the three fluorides are colourless crystalline solids sublimating at 295K. They are powerful fluorinating agents and they are readily hydrolysed by water.
$X e O_{3}$ is a colorless explosive solid acid, prepared by

Q. Oxidising power of xenon fluorides increases in the order:

X e F_{6} > X e F_{4} > X e F_{2}

If true enter 1, else enter 0.

Q. Hybridisation state of

X e

X e F_{2}

X e F_{4}

, and

X e F_{6}

respectively are:

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Which is most basic fluoride?

The correct option is B XeF2XeF6 have one lone pair electronXeF2 have 3 lone pair electronXeF4 have 2 lone pair electron.as XeF2 has most no. of lone pair electron so it is most basic among all.

The correct option is B $X e F_{2}$
$X e F_{6}$ have one lone pair electron
$X e F_{2}$ have 3 lone pair electron
$X e F_{4}$ have 2 lone pair electron.
as $X e F_{2}$ has most no. of lone pair electron so it is most basic among all.