Mass Transfer
For the same feed, feed quality and separation (in a distillation column), with the increase of total pressure, the number of ideal plates will

Data insufficient, can't be predicted
Remain same
Decrease
Increase

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In case of a desorber (stripper), the

Operating line always lies below the equilibrium curve
Operating line always lies above the equilibrium curve
Temperature always increases
Temperature remains unaffected

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
A liquid mixture contains 30% o-xylene, 60% p-xylene and 10%. m-xylene (all percentages in w/w). Which of the following statements would be true in respect of this mixture?

The mixture exhibits an azeotrope at 101.3 kPa
The mixture contain optical isomers
The composition of the mixture in mole percent is: o-xylene 30, p-xylene 60 and m-xyoene 10
The composition of the mixture, in percent by volume is: o-xylene 30, p-xylene 60. and m-xylene 10

ANSWER DOWNLOAD EXAMIANS APP