IIT-JEE 2012 Paper 1 Offline | p-Block Elements Question 45 | Chemistry

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IIT-JEE 2012 Paper 1 Offline

MCQ (More than One Correct Answer)

-2

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

HCl

HBr

IIT-JEE 2009 Paper 2 Offline

MCQ (More than One Correct Answer)

-2

In the reaction

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

the amine(s) X is(are) :

NH$$_3$$

CH$$_3$$NH$$_2$$

(CH$$_3$$)$$_2$$NH

(CH$$_3$$)$$_3$$N

IIT-JEE 2009 Paper 2 Offline

MCQ (More than One Correct Answer)

-2

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

N$$_2$$O

N$$_2$$O$$_3$$

N$$_2$$O$$_4$$

N$$_2$$O$$_5$$

IIT-JEE 2008 Paper 1 Offline

MCQ (More than One Correct Answer)

-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):

NH$$_4$$NO$$_3$$

NH$$_4$$NO$$_2$$

NH$$_4$$Cl

(NH$$_4$$)$$_2$$SO$$_4$$

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