MCQ
The highest oxidation state shown by transition elements is
- A$+ 7$ by $Mn$
- B$+ 8$ by $Os$
- C$+ 8$ by $Ru$
- ✓Both $(b)$ and $(c)$
Hence Options $\mathrm{B} \& \mathrm{C}$ are correct.
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$(A)$ ${X}$ is a reducing sugar and ${Y}$ is a non-reducing sugar
$(B)$ ${X}$ is a non-reducing sugar and ${Y}$ is a reducing sugar
$(C)$ The glucosidic linkages in ${X}$ and ${Y}$ are $\alpha$ and $\beta$, respectively
$(D)$ The glucosidic linkages in ${X}$ and ${Y}$ are $\beta$ and $\alpha$, respectively