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17.During the fractional distillation of air,is separated firstly because(A) Argon, its boiling point is minimum among rest of the gases.IT(B) Oxygen, its boiling point is maximum among rest of the gases.(C) Nitrogen, its boiling point is minimum among rest of the gases.(D) Argon, its boiling point is maximum among rest of the gases. |
| Answer» 17.During the fractional distillation of air,is separated firstly because(A) Argon, its boiling point is minimum among rest of the gases.IT(B) Oxygen, its boiling point is maximum among rest of the gases.(C) Nitrogen, its boiling point is minimum among rest of the gases.(D) Argon, its boiling point is maximum among rest of the gases. | |