Which of the following statements is (are) true ?
A. Graph between `(1)/(V(L))` us P (atm) for 1 mole of gas at 300 K has a slope between 0 and 1
B. Isobar between log V us log T has varying slope depending upon the values of n and P
C. Isobars between log V us log T has varying intercepts on y and x axis depending upon the values of n and P.
D. Isochore between PT us P for constant n is a straight line