Reverse osmosis is normally used for the – McqOptions

MCQOPTIONS

1.	Reverse osmosis is normally used for the
A.	separation of isotopes of uranium from gaseous uranium hexaflouride.
B.	separation of helium from natural gas.
C.	desalination of brackish water to produce potable (drinking) water.
D.	purification of oxygen.
Answer» D. purification of oxygen.

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