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With an increase in temperature , surfac...

With an increase in temperature , surface tension of liquid (except molten copper and cadmium)

A

increases

B

remain same

C

decreases

D

first decreases, then increases

Text Solution

Verified by Experts

The correct Answer is:
C

The surface tension of liquid decreases with rise of temperature. The surface tension of liquid is zero at its boiling point and it vanishes at critical temperature.
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