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The vapour density of N(2) O(4) at certa...

The vapour density of `N_(2) O_(4)` at certain temperature is 30 . What is the percentage dissociation of `N_(2) O_(4)` at that temperature ?
[Hint : `alpha = (D - d) // d ( n - 1)`]

A

`53.3` %

B

`106.6` %

C

`26.7` %

D

`83.4` %

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The correct Answer is:
A
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