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2.2 Thermal properties and temperature

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Question 133

The table below gives the melting points and boiling points of acetic acid and acetone.

SubstanceMelting point (∘C^\circ\text{C}∘C)Boiling point (∘C^\circ\text{C}∘C)
Acetic acid17118
Acetone-9556

At which temperature will both acetic acid and acetone be liquid?

A

−15∘C-15^\circ\text{C}−15∘C

B

0∘C0^\circ\text{C}0∘C

C

40∘C40^\circ\text{C}40∘C

D

80∘C80^\circ\text{C}80∘C

Markscheme

2.2 Thermal properties and temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.2 Thermal properties and temperature

528 exam-style questions on CIE IGCSE Physics 2.2 Thermal properties and temperature, covering 2.2.1 Thermal expansion of solids, liquids and gases, 2.2.2a Internal energy and temperature, 2.2.2b Specific heat capacity, 2.2.3a Melting, boiling, condensation and solidification, 2.2.3b Evaporation, and 2.2.3c Cooling by evaporation. Each one has a worked solution and a mark scheme showing where the marks go.

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