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The density of neon will be highest at...

The density of neon will be highest at

A

`0^(@)C` and 2 atm

B

`273^(@) C` and 2 atm

C

STP

D

`273^(@)C` and 1 atm

Text Solution

Verified by Experts

The correct Answer is:
A

`PV= nRT`
or `PV= (w)/(M)RT" "( therefore n= (" mass "(w))/(" molecular mass "(M)))`
or `P=(w)/(V)xx(RT)/(M)`
or `P= (dRT)/(M) " "(d= ("mass")/("volume"))`
or `d= (PM)/(RT)`
Density is high at high pressure and low temperature.
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