Ultracentrifuges running at speeds upto 100000 rpm is normally used fo – McqOptions

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1.	Ultracentrifuges running at speeds upto 100000 rpm is normally used for the_____________________?
A.	Separation of isotopes based on their density or molecular weights difference
B.	Concentration of rubber latex
C.	Separation of cream from milk
D.	Dewaxing of lubricating oil
Answer» B. Concentration of rubber latex

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