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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > An ideal gas can’t be liquified because (a) Its critical temperature is always above 0 degree C (b) Its molecules are relatively smaller in size (c) It solidifies before becoming a liquid (d) Forces operative between its molecules are negligible

An ideal gas can’t be liquified because (a) Its critical temperature is always above 0 degree C (b) Its molecules are relatively smaller in size (c) It solidifies before becoming a liquid (d) Forces operative between its molecules are negligible

The compressibility factor for a real gas at high pressure is (a) 1 + RT/pb (b) 1 (c) 1 + pb/RT (d) 1 - pb/RT