A sample includes a mixture of powdered limestone (calcium carbonate), sugar and wax. What is the correct method for obtaining a pure sample of sugar?
- ADissolve the mixture in dilute hydrochloric acid, filter and wash the residue.
- BDissolve the mixture in hexane, filter and evaporate the filtrate.
- CDissolve the mixture in water, filter and evaporate the filtrate.
- DDissolve the mixture in water, filter and wash the residue.