1
IIT-JEE 2012 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

Which of the following hydrogen halides reacts with AgNO3(aq.) to give a precipitate that dissolves in Na2S2O3 (aq.) ?

A
HCl
B
HF
C
HBr
D
HI
2
IIT-JEE 2009 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

In the reaction

$$\mathrm{2X+B_2H_6\to[BH_2(X)_2]^+[BH_4]^-}$$

the amine(s) X is(are) :

A
NH$$_3$$
B
CH$$_3$$NH$$_2$$
C
(CH$$_3$$)$$_2$$NH
D
(CH$$_3$$)$$_3$$N
3
IIT-JEE 2009 Paper 2 Offline
MCQ (More than One Correct Answer)
+4
-2

The nitrogen oxide(s) that contain(s) N-N bond(s) is(are)

A
N$$_2$$O
B
N$$_2$$O$$_3$$
C
N$$_2$$O$$_4$$
D
N$$_2$$O$$_5$$
4
IIT-JEE 2008 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

A solution of colourless salt H on boiling with excess NaOH produces a non-flammable gas. The gas evolution ceases after sometime. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt(s) H is(are):

A
NH$$_4$$NO$$_3$$
B
NH$$_4$$NO$$_2$$
C
NH$$_4$$Cl
D
(NH$$_4$$)$$_2$$SO$$_4$$
JEE Advanced Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12