Effect of temperature on surface tension

This type of question, asked 4 times: May 2021 S1, 16 May 2023 S1, 10 May 2024 S2, 19 Apr 2026 S2. All 4 questions below, oldest first.

Try each one first, then open its answer.

Question 1
May 2021 S1
48 $In most liquids, with rise in temperature, surface tension of a liquid$
Tap an option to check your answer.
Question 2
16 May 2023 S1
2 $In most liquids, with rise in temperature, surface tension of a liquid$
Tap an option to check your answer.
Question 3
10 May 2024 S2
16 $At critical temperature, the surface tension of liquid is$
Tap an option to check your answer.
Question 4
19 Apr 2026 S2
111 $In most liquids, with rise in temperature surface tension of liquid$
Tap an option to check your answer.

Question 1