Which of the following statements support the cyclic form for glucose?
$(i)$ It does not give Schiff's test.
$(ii)$ It is found to exist in two different crystalline forms.
$(iii)$ It oxidises with nitric acid to give saccharic acid.
$(iv)$ Pentaacetate of glucose does not react with hydroxylamine.

  • A
    $(i)$,$(ii)$ and $(iv)$
  • B
    $(i)$,$(iii)$ and $(iv)$
  • C
    $(ii)$ and $(iii)$
  • D
    $(i)$,$(ii)$ and $(iii)$

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$(i)$ Monosaccharides can be hydrolysed.
$(ii)$ The two monosaccharide units obtained on hydrolysis of a disaccharide can either be same or different.
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$(iv)$ All monosaccharides are not reducing sugars.

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