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The optical rotation of the a form of a ...

The optical rotation of the a form of a pyranose is `+150,7^(@)`, that of the B form is `+52.8^(@)`. In solution, an equilibrium mixture of the anomers has an optical rotation of `+80.2^(@)`. The percentage of the a-format equilibrium is

A

`28%`

B

`32%`

C

`68%`

D

`72%`

Text Solution

Verified by Experts

The correct Answer is:
A
`28%`
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