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1. |
Entrainer used in azeotropic distillation should |
A. | form a low boiling azeotrope with one of the constituents of the mixture. |
B. | form a new azeotrope of low relative volatility with one of the constituents of the mixture. |
C. | have high latent heat of vaporisation. |
D. | have high viscosity to provide high tray efficiency. |
Answer» B. form a new azeotrope of low relative volatility with one of the constituents of the mixture. | |