Chemistry - STRUCTURAL ISOMERISM Question with Solution | TestHub

The optical rotation of the$\mathrm{\alpha }-$form of a pyranose is$+150.70$, that of the$\mathrm{\beta }-$form is$+52.80$. In solution an equilibrium mixture of the anomers has an optical rotation of$+80.20$. The percentage of the$\mathrm{\alpha }-$form at equilibrium is