

MCQOPTIONS
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1. |
The azeotrope in the ethanol‚Äö√Ñ√∂‚à ö√ë‚à ö¬®water binary system has a composition of ____ ethanol. |
A. | 89% |
B. | 59% |
C. | 88% |
D. | 99% |
Answer» B. 59% | |