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In P versus V graph, the gorizontal line is found in which _______ exists. |
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Answer» Gas  From the graph, at point A, `CO_(2)` exists as a gas, As pressure is INCREASED, the volume of the gas decreases along the CURVE AB. At B liquefaction of the gas starts. Hence, volume decreases rapidly along BC because liquid has much LESS volume than the gas. At point C, liquefaction is complete. Amount of gas decreased = Amount of liquid formed or increased. Because along horizontal line, gas converts into liquid. |
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