Q
The solvent used in liquid extraction should not have high latent heat of vaporisation, because ______________________?
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A
A. The pressure drop and hence the pumping cost will be very high
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B
B. It cannot be recovered by distillation
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C
C. Its recovery cost by distillation may be prohibitively high
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D
D. It will decompose while recovering by distillation
Correct Answer:
C. C. Its recovery cost by distillation may be prohibitively high
