Question

5 The following techniques are used to separate mixtures.
A simple distillation
B fractional distillation
C evaporation
D chromatography
E filtration
F diffusion
From this list, choose the most suitable technique to separate the following.
(a) methane from a mixture of the gases, methane and ethane
[1]
(b) water from aqueous magnesium sulfate
[1]
(c) glycine from a mixture of the amino acids, glycine and lysine
[1]
(d) iron filings from a mixture of iron filings and water
[1]
(e) zinc sulfate crystals from aqueous zinc sulfate
[1]
(1) hexane from a mixture of the liquids, hexane and octane
[1]

Answer 1

Answer:

hexane from a mixture of the li1uefs hexane and octane