Mass Transfer
The apex of an equilateral-triangular coordinate (in ternary liquid system) represents a/an

Binary mixture
Ternary mixture
Insoluble binary system
Pure component

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
In a counter-current liquid extractor

Both liquids can have any desired flow rate
Liquid's flow rate depends upon the temperature and pressure
Only one of the liquids may be pumped at any desired rate
Both liquids flow at fixed rate

ANSWER DOWNLOAD EXAMIANS APP