A distillation column separates 10000 kg/hr of a benzene-toluene mixtu – McqOptions

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1.	A distillation column separates 10000 kg/hr of a benzene-toluene mixture as shown in the figure below: In the figure xF, xD and xW represent the weight fraction of benzene in the feed, distillate and residue respectively. The reflux ratio is_______________ ?
A.	0.5
B.	0.6
C.	1.0
D.	2.0
Answer» C. 1.0

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