Which of the following properties of glucose cannot be explained by its open chain structure? (i...

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Which of the following properties of glucose cannot be explained by its open chain structure?
(i) Glucose does not form hydrogen sulphite with \( \mathrm{NaHSO}_{3} \).
(ii) On oxidation with \( \mathrm{HNO}_{3} \), glucose gives saccharic acid.
(iii) Glucose is found to exist in two different crystalline forms which are named as \( \alpha \) and \( \beta \).
(a) (ii) only
(b) (i) and (iii)
(c) (ii) and (iii)
(d) \( (i) \) and (ii)
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