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CO(2) gas is liquefaction for 1 mole of ...

`CO_(2)` gas is liquefaction for 1 mole of `CO_(2)`.

Then which statement is (are) correct in gaseous phase will
(I) The maximum density of gas is 0.1 gm/ml
(II) The density of liquid `CO_(2)` is 1 g/ml at 60 atm.
(III) At point C `50%` of `CO_(2)` is liquefied.
(IV) The compressibility factor of gas at `27^(@)C` is always less than 1.
Which of the above is/are correct

A

only i

B

I and ii

C

I, ii and iii

D

all

Text Solution

Verified by Experts

The correct Answer is:
C
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