1
IIT-JEE 2011 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

The following carbohydrate is

IIT-JEE 2011 Paper 2 Offline Chemistry - Biomolecules Question 8 English

A
a ketohexose
B
an aldohexose
C
an $$\alpha$$-furanose
D
an $$\alpha$$-pyransose
2
IIT-JEE 2011 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

The equilibrium

$$2C{u^+} \to Cu^\circ + C{u^{2+}}$$

In aqueous medium at 25$$^\circ$$C shifts towards the left in the presence of

A
NO$$_3^ - $$
B
Cl$$-$$
C
SCN$$-$$
D
CN$$-$$
3
IIT-JEE 2011 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

The correct functional group X and the reagent/reaction condition Y in the following scheme are

IIT-JEE 2011 Paper 2 Offline Chemistry - Polymers Question 3 English

A
X = COOCH3, Y = H2/Ni/heat
B
X = CONH2, Y = H2/Ni/heat
C
X = CONH2, Y = Br2/NaOH
D
X = CN, Y = H2/Ni/heat
4
IIT-JEE 2011 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

Reduction of the metal centre in aqueous permanganate ion involves

A
3 electrons in neutral medium.
B
5 electrons in neutral medium.
C
3 electrons in alkaline medium.
D
5 electrons in acidic medium.
JEE Advanced Papers
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