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An element (X) having same cheical prope...

An element (X) having same cheical properties as that of hydrogen atom. The diatomic "mole"cule `X_(2)` is gaseous in nature. The energy required to remove an electron from the outermost shell of (X) atom is 13.5eV. It is also found that the time taken for diffusion of equal volume of gaseous `X_(2)` and `O_(2)` at the same pressure is in the ratio `sqrt(3):4`. the normal freezing point of pure `X_(2)O` is `0^(@)C`. However, on adding 0.02 "mole"s of a non-electrolyte solute to 0.8 "mole"s of `X_(2)O`, the freezing point of solution is found to be-`1.25^(@)C`. X-atom also obey Bohr's model.
What amount of electricity is required to produce 3.3 gm of `x_(2)` gas by electrolysis of `X_(2)O`?

A

`0.1F`

B

`1.1F`

C

`0.3F`

D

`0.4F`

Text Solution

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The correct Answer is:
D
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