A graph plotted between vs

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

A graph plotted between

Pd

vs.

P

where

P

is pressure of

C_2H_6

gas (assume ideal gas) and

d

is its density in g/L at particular temperature

\left[ \frac{dPd}{dP} \right] = 20

when

P = 8.21

atm, the temperature of gas will be : (1) 400 K (2) 1200 K (3) 300 K (4) 600 K