Name the appropriate methods to separate the following:
Q. Name the appropriate methods to separate the following:
(i) Nitrogen from air
(ii) Dye from blue ink
(iii) Butter cream from milk
(iv) Ammonium chloride from common salt
Ans.
(i) Fractional distillation
(ii) Chromatography
(iii) Centrifugation
(iv) Sublimation
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