1
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

Concentrated nitric acid, upon long standing, turns yellow-brown due to the formation of

A
NO
B
NO2
C
N2O
D
N2O4
2
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

The arrangement of X$$-$$ ions around A+ ion in solid AX is given in the figure (not drawn to scale). If the radius of X$$-$$ is 250 pm, the radius of A+ is

JEE Advanced 2013 Paper 1 Offline Chemistry - Solid State & Surface Chemistry Question 14 English

A
104 pm
B
125 pm
C
183 pm
D
57 pm
3
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

Upon treatment with ammoniacal H2S, the metal ion that precipitates as a sulphide is

A
Fe(III)
B
Al(III)
C
Mg(II)
D
Zn(II)
4
JEE Advanced 2013 Paper 1 Offline
MCQ (Single Correct Answer)
+4
-2

The pair(s) of coordination complexes/ions exhibiting the same kind of isomerism is(are)

A
$$[Cr{(N{H_3})_5}Cl]C{l_2}$$ and $$[Cr{(N{H_3})_4}C{l_2}]Cl$$
B
$${[Co{(N{H_3})_4}C{l_2}]^ + }$$ and $${[Pt{(N{H_3})_2}({H_2}O)Cl]^ + }$$
C
$${[CoB{r_2}C{l_2}]^{2 - }}$$ and $${[PtB{r_2}C{l_{12}}]^{2 - }}$$
D
$$[Pt{(N{H_3})_3}](N{O_3})Cl$$ and $$[Pt{(N{H_3})_3}Cl]Br$$
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