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The number of correct statements are...

The number of correct statements are

A

`alpha-D-`glucopyranose and `beta-D` glucopyranose are anomers

B

When pure `alpha-D`-glucopyranose is dissolved in water its optical rotation slowly changes

C

Methyl glucosides donot react with Fehling's or Tollen's reagent

D

`alpha- D`- Methyl glucoside and `beta-D-` methyl glucosider are diastereomers

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The correct Answer is:
A, B, C, D
`alpha`- from and `beta-` forms are differ in configuration at `C_(1)` carbon, due to muterotation, due to absence of free `-CHO` group
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