Question

6. The following techniques are used to separate mixtures.

A) Simple distillation
D) Filtration
B) Fractional distillation
E) Evaporation
C) Chromatography
F) Diffusion

From this list, choose the most suitable technique to separate the following.

(i) Methane from a mixture of the gases, methane and ethane_____

(ii) Water from aqueous magnesium sulfate_____

(iii) Glycine from a mixture of the amino acids, glycine and lysine_____

(iv) Iron filings from a mixture of iron fi lings and water_____

(v) Zinc sulfate crystals from aqueous zinc sulfate_____

(vi) Hexane from a mixture of the liquids, hexane and octane_____​

Answer 1

Answer:

(i) Simple distillation

(ii) Filtration

(iii)Chromatography

(iv)Decantation(sorry did not get it)

(v)Chromatography

(vi)Simple distillation

Hope it helps you

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Answer 2

Answer:

i) F

ii) A

iii) D

iv) E

v) C

vi) B

Explanation:

hope this helps!