1
JEE Advanced 2016 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2
Change Language

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.)

A
"invert sugar" is prepared by acid catalyzed hydrolysis of maltose.
B
"invert sugar" is an equimolar mixture of D-(+)-glucose and D-($$-$$)-fructose.
C
specific rotation of "invert sugar" is $$-$$20$$^\circ$$.
D
on reaction with Br2 water, "invert sugar" forms saccharic acid as one of the products.
2
JEE Advanced 2015 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

The structure of D-(+)-glucose is

JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 11 English

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

A
JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 11 English Option 1
B
JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 11 English Option 2
C
JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 11 English Option 3
D
JEE Advanced 2015 Paper 1 Offline Chemistry - Biomolecules Question 11 English Option 4
3
IIT-JEE 2009 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-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 1IIT-JEE 2009 Paper 2 Offline Chemistry - Biomolecules Question 4 English 2

A
X is a reducing sugar and Y is a non-reducing sugar.
B
X is a non-reducing sugar and Y is a reducing sugar.
C
The glucosidic linkages in X and Y are $$\alpha$$ and $$\beta$$, respectively.
D
The glucosidic linkages in X and Y are $$\beta$$ and $$\alpha$$, respectively.
JEE Advanced Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12