1
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

The IUPAC name of the complex $$[\mathrm{Pt}\left(\mathrm{NH}_3\right)_3 \mathrm{Br}\left(\mathrm{NO}_2\right) \mathrm{Cl}] \mathrm{Cl}$$ is

A
triamine chloridobromidonitro platinum (IV) chloride
B
triamine bromidochloridonitro platinum (IV) chloride
C
triamine bromidochloridonitro platinum (II) chloride
D
triamine chloridobromidonitro platinum (II) chloride
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

When an excess and a very dilute aqueous solution of KI is added to very dilute aqueous solution of silver nitrate. The colloidal particles of silver iodide which are associated with the Helmholtz double layer in the form of

A
$$\mathrm{Agl} / \mathrm{Ag}^{+}: \mathrm{I}^{-}$$
B
$$\mathrm{Agl} / \mathrm{K}^{+}: \mathrm{NO}_3^{-}$$
C
$$\mathrm{Agl} / \mathrm{NO}_3^{-}: \mathrm{Ag}^{+}$$
D
$$\mathrm{Agl} / \mathrm{I}^{-}: \mathrm{K}^{+}$$
3
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

$$\mathop {8N{H_3}}\limits_{(Excess)} + 3C{l_2}\buildrel {} \over \longrightarrow X$$

$$N{H_3} + \mathop {3C{l_2}}\limits_{(Excess)} \buildrel {} \over \longrightarrow Y$$

What is X and Y in the above reaction?

A
$$X=6 \mathrm{NH}_4 \mathrm{Cl}+\mathrm{N}_2 ; Y=\mathrm{NCl}_3+3 \mathrm{HCl}$$
B
$$X=\mathrm{NCl}_3+3 \mathrm{HCl} ; Y=6 \mathrm{NH}_4 \mathrm{Cl}+\mathrm{N}_2$$
C
$$X=\mathrm{NCl}_3+\mathrm{N}_2 ; Y=6 \mathrm{NH}_4 \mathrm{Cl}+3 \mathrm{HCl}$$
D
$$X=6 \mathrm{NH}_4 \mathrm{Cl}+3 \mathrm{HCl} ; Y=\mathrm{NCl}_3+\mathrm{N}_2$$
4
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

The ionic radii $$(\mathop A\limits^o)$$ of $$\mathrm{C}^{4-}$$ and $$\mathrm{O}^{2-}$$ respectively are 2.60 and 1.40. The ionic radius of the isoelectronic ion $$\mathrm{N}^{3-}$$ would be

A
$$1.31 \mathop A\limits^o$$
B
$$2.83 \mathop A\limits^o$$
C
$$1.71 \mathop A\limits^o$$
D
$$2.63 \mathop A\limits^o$$
EXAM MAP