1.

Which of the following gas can be liquified very easily

Answer»

`O_(2) (T_(C) = 154.4 K)`
`C_(2) H_(2) (T_(C) = 308.6 K)`
`CH_(4) (T_(C) = 190.7 K)`
He `(T_(C) = 5.3 K)`

ANSWER :B


Discussion

No Comment Found

Related InterviewSolutions