MHT CET · Chemistry · States of Matter
Which among the following gases is difficult to liquify?
- A \(\mathrm{SO}_2\)
- B \(\mathrm{Cl}_2\)
- C \(\mathrm{NH}_3\)
- D \(\mathrm{O}_2\)
Answer & Solution
Correct Answer
(D) \(\mathrm{O}_2\)
Step-by-step Solution
Detailed explanation
Critical temperature \(\left(\mathrm{T}_{\mathrm{c}}\right)\) of \(\mathrm{O}_2\) is much below \(0^{\circ} \mathrm{C}\) and its critical pressure \(\left(\mathrm{P}_{\mathrm{c}}\right)\) value is also high. Consequently, it is difficult to liquify \(\mathrm{O}_2\).
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