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Ideal Gas Equation

The vapour de...

Question

The vapour density of ethyl alcohol vapour is:

A

46

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B

23

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C

92

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D

69

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Solution

The correct option is D 23
$V a p o u r d e n s i t y = \frac{M o l e c u l a r w e i g h t}{2}$

So, vapour density of ethyl alcohol vapour $=$ $\frac{46}{2} = 23$

Hence, option B is correct.

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