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Which of the following expression repres...

Which of the following expression represents correctly the variation of density of an ideal gas with change in temperature ?

A

`d_(2)=(P_(2)T_(1)d_(1))/(P_(1)T_(2))`

B

`d_(2)=(d_(1)T_(1))/(T_(2))`

C

`d_(2)=(d_(1)T_(2))/(T_(1))`

D

`d_(2)=(d_(1)P_(2)T_(2))/(P_(1)T_(1))`

Text Solution

Verified by Experts

The correct Answer is:
A
M=`(dRT)/(P)` For a particular gas M=constant.
Hence, `(d_(1)RT_(1))/(P_(1))=(d_(2)RT_(2))/(P_(2))" ""or" " "d_(2)=(P_(2)T_(1)d_(1))/(P_(1)T_(2))`
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