1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which of the following complex is optically inactive?

A
$$\left[\mathrm{RhCl}(\mathrm{CO})\left(\mathrm{PPh}_3\right)\left(\mathrm{NH}_3\right)\right]$$
B
$$\left[\mathrm{Fe}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}$$
C
$$\left[\mathrm{Fe}(\mathrm{en})_2 \mathrm{Cl}_2\right]$$
D
$$\left[\mathrm{Pd}(\mathrm{en})_2 \mathrm{Cl}_2\right]$$
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

The electronic configuration of central metal atom/ion in $$\left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-}$$ is

A
$$t_{2 g}^5 e_g^0$$
B
$$t_{2 g}^4 e_g^2$$
C
$$t_{2 g}^4 e_g^3$$
D
$$t_{2 g}^6 e_g^0$$
3
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

The spin only magnetic moment of $$[\mathrm{MnBr}_4]^{2-}$$ is $$5.9 \mathrm{~BM}$$. The geometry of this complex ion is

A
tetrahedral
B
octahedral
C
trigonal pyramidal
D
square planar
4
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Which of the following compound has same oxidation state of the central metal atom in the cationic and anionic part?

A
$$\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_4\right]\left[\mathrm{PtCl}_6\right]$$
B
$$\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]\left[\mathrm{PtCl}_4\right]$$
C
$$\left[\mathrm{Pt}(\mathrm{Py})_4\right]\left[\mathrm{PtCl}_4\right]$$
D
$$\mathrm{K}_4\left[\mathrm{Ni}(\mathrm{CN})_6\right]$$
AIIMS Subjects
EXAM MAP