Q.

Statement I ; Melting point of α-D-glucose is greater than that of β-D-glucose

Statement II ; Open chain glucose contains four secondary alcohol groups in its structure

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a

Statements I and II are correct

b

Statement I is correct and statement II is incorrect

c

Statement I is incorrect and statement  II is correct

d

Statements I and II are incorrect

answer is C.

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Detailed Solution

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I) MP of β-D-glucose(423 K) > MP of α-D-glucose(419 K)

II) OHC-CHOH4-CH2OH has one aldehyde group, one primary alcohol group and four secondary alcohol groups;

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