M.Sc. Bio-Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

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23.

The pure • • D Glucose solution in a test-tube was tested for optical rotation of [• ]20D =+112 .20, but after some time it exhibited value of [• ]20D = +52 .70 , this phenomenon is known as

A: Isomerization
B: Anomerization
C: Epimerzation
D: Mutarotation

The answer is: D