Name the homologous series represented by each of the following general formulae: (i) CnH2n-2 (ii) CnH2n. (b) Compound G is a tri-ester... Give the physical state of compound G at room temperature.

Here are the solutions to the questions:

6. (a) Name the homologous series represented by each of the following general formulae.

• (i) $\text{C}_n\text{H}_{2n-2}$: Alkynes
• (ii) $\text{C}_n\text{H}_{2n}$: Alkenes (or cycloalkanes)

6. (b) Compound G is a tri-ester.
The structure shown is a triglyceride formed from glycerol and stearic acid, which is a saturated fatty acid.

• (i) Give the physical state of compound G at room temperature.
  • Solid