Chemical Process
Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction

Decreases as the moisture content of flakes increases
Increases with the increasing flake size keeping the flake thickness constant
Increases Considerably with the rise of temperature
Decreases with decrease of thickness of the flakes

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Chemical Process
Liquefaction of gases can not be done by

Adiabatic expansion through a throttle valve (Joule-Thomson expansion)
Adiabatic expansion against a piston or in a turbine
Exchange of heat with colder stream
Merely compressing it beyond critical pressure

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