Properties of Liquids — Prelims Questions

Which of the following liquids would exhibit the highest vapour pressure at a given temperature?

Which of the following statements is INCORRECT regarding surface tension?

Which of the following liquids would have the highest viscosity at 25°C?

A liquid has a vapour pressure of $200,\text{mmHg}$ at $50^circ\text{C}$. If the external atmospheric pressure is $760,\text{mmHg}$, what can be said about its boiling point?

Which of the following phenomena is NOT primarily explained by surface tension?

If a liquid's viscosity decreases significantly upon heating, what can be inferred about its intermolecular forces?