Which of the following set of variables gives a straight line with a negative slope when plotted? (p = vapour pressure and T = temperature in Kelvin)

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y-axis - p x-axis - T

y-axis - log10p x-axis T

y-axis - log10p x-axis - 1T

y-axis - log10p x-axis - log101T

answer is D.

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Detailed Solution

Here,.log 1T on x-axis and log10p on y-axis give a straight line with a negative slope. PT = nRV=K log P = log k -log 1T

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