Q.
Which of the following is a correct statement?
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a
Surface tension of a liquid decreases with increase in temperafure
b
Vapour pressure of a liquid decreases with increase in temperature
c
viscosity of a liquid decreases with decrease in temperature
d
In gravity free environments, droplets of a liquid on flat surface are slightly flattened
answer is A.
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Detailed Solution
Surface tension of a liquid decreases with increase in temperature. Vapour pressure of liquid increases with increase in temperature. Viscosity of a liquid decreases on increasing the temperature
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