Statement–I: At 280C, CO2(g) is called as a vapour.Statement–II: Value of universal gas constant varies with temperature.
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a
Both Statement-I and Statement-II are correct
b
Statement-I is correct and Statement-II is incorrect
c
Statement-I is incorrect and Statement-II is correct
d
Both Statement-I and Statement-II are incorrect
answer is B.
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Detailed Solution
I) Critical temperature of CO2 is 30.98oC.Below critical temperature CO2(g) is called as vapour.II) Value of universal gas constant depends only on units of measurement.