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1.
Raoult's law is applicable to the
2.
Weeping in a distillation column
3.
In case of binary distillation, increasing the reflux ratio above optimum does not result in the increase of
4.
__________ diffusion is used for separating the isotopes of methane.
5.
Ordinary diffusion process is also called __________ diffusion.
6.
Pick out the wrong statement.
7.
Pick out the wrong statement pertaining to the rotary dryer.
8.
The reason for preferring packed towers over plate towers in distillation practice is that the packed tower operation gives
9.
In the constant rate period of the rate of drying curve for batch drying,
10.
It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%).