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O(2) and He are taken in equal weights i...

`O_(2)` and He are taken in equal weights in a vessel. The pressure exerted by Helium in the mixture is

A

1/8 th of total pressure

B

l/9th of total pressure

C

2/9 th of total pressure

D

8/9th of total pressure

Text Solution

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The correct Answer is:
D
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