C:-Moist heat sterilization
D:-Sterilization by UV radiation
Correct Answer:- Option-A
Question41:-In gradient elution technique
A:-Solvent composition is not changed during column development
B:-Two solvents that are completely miscible in each other and with different
dielectric constant is used
C:-A large volume of sample mixture is continuously passed through the
column
D:-None of the above
Correct Answer:- Option-B
Question42:-....
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