JEE Advanced 2016 Paper 2 Offline

MCQ (More than One Correct Answer)

-2

For "invert sugar", the correct statement(s) is(are)

(Given : specific rotations of (+)-sucrose, (+)-maltose, L-($$-$$)-glucose and L-(+)-fructose in aqueous solution are +66$$^\circ$$, +140$$^\circ$$, $$-$$52$$^\circ$$ and +92$$^\circ$$, respectively.)

"invert sugar" is prepared by acid catalyzed hydrolysis of maltose.

"invert sugar" is an equimolar mixture of D-(+)-glucose and D-($$-$$)-fructose.

specific rotation of "invert sugar" is $$-$$20$$^\circ$$.

on reaction with Br₂ water, "invert sugar" forms saccharic acid as one of the products.

JEE Advanced 2015 Paper 1 Offline

MCQ (More than One Correct Answer)

-2

The structure of D-(+)-glucose is

JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 12 English

The structure of L-($$-$$)-glucose is

JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 12 English Option 2

JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 12 English Option 3

JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 12 English Option 4

IIT-JEE 2009 Paper 2 Offline

MCQ (More than One Correct Answer)

-2

The correct statement(s) about the following sugar X and Y is(are)

IIT-JEE 2009 Paper 2 Offline Chemistry - Biomolecules Question 4 English 1

X is a reducing sugar and Y is a non-reducing sugar.

X is a non-reducing sugar and Y is a reducing sugar.

The glucosidic linkages in X and Y are $$\alpha$$ and $$\beta$$, respectively.

The glucosidic linkages in X and Y are $$\beta$$ and $$\alpha$$, respectively.

JEE Advanced Subjects