MCQ
Which curve in Fig. represents the curve of ideal gas?
  • $B$ only.
  • B
    $C$ and $D$ only.
  • C
    $E$ and $F$ only.
  • D
    None of these

Answer

Correct option: A.
$B$ only.
For curve $B,$ value of $\text{PV}$ is constant and for an ideal gas plot of $\text{PV}$ vs $P$ is a straight line.

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