Question

give separating techniques.

1. Nitrogen from Air
2.Ammonium chloride from common salt

Answer 1

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HERE'S UR ANSWER ..
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[1]. To separate Nitrogen from air "fractional distillation" is used.

[2]. To separate Ammonium chloride from salt "sublimation" is used.
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Answer 2

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▶ Separating Techniques:-
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[1] Nitrogen from Air:-
➙ Fractional Distillation

♦ (Separation of a mixture into its component parts or fractions.)

[2] Ammonium chloride from common salt:-
➙ Sublimation

♦ (A chemical process where a solid turns into a gas without going through a liquid stage.)

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