Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What are the two physical properties of methane? [3 Marks]

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Methane is a colourless gas, sparingly soluble in water and highly soluble in organic solvents such as gasoline, ether, and alcohol. [1.5 Mark]
At room temperature, methane remains in its gaseous state. Meanwhile, the liquid methane is less dense than water.
[1.5 Mark]