JEE Advance - Chemistry (2018 - Paper 2 Offline - No. 8)

The Fischer presentation of $$D$$-glucose is given below.

JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English
The correct structure(s) of $$\beta $$-$$L$$-glucopyranose is (are) :
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English Option 1
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English Option 2
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English Option 3
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English Option 4

Explanation

When we move from $\beta$-(D)-glucopyranose (obtained from D-glucose) groups it axial position becomes equatorial and at equatorial becomes axial.

JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English Explanation 1
JEE Advanced 2018 Paper 2 Offline Chemistry - Biomolecules Question 18 English Explanation 2

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