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  • The number of statement/s, which are correct with respect to the compression of carbon dioxide from point (a) in the Andrews isotherm from the following is____________ <img alt="" src="ht

The number of statement/s, which are correct with respect to the compression of carbon dioxide from point (a) in the Andrews isotherm from the following is____________

A. Carbon dioxide remains as a gas upto point (b)

B. Liquid carbon dioxide appears at point (c)

C. Liquid and gaseous carbon dioxide coexist between points (b) and (c)

D. As the volume decreases from (b) to (c), the amount of liquid decreases

Option: 1

4


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

At
(a) \rightarrow \mathrm{CO}_2 exist as gas
(b) \rightarrow  liquefaction of \mathrm{CO}_2 starts
(c) \rightarrow liquefaction ends
(d) \rightarrow \mathrm{CO}_2 exist as liquid
Between \text { (b) \& (c) } \rightarrow liquid and gaseous \mathrm{CO}_2 co-exist.

As volume changes from (b) to (c) gas decreases and liquid increases.
(A), (C) \rightarrow Correct

Posted by

shivangi.bhatnagar

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