Coordination Compounds PYQs - Last 10 Years
TS EAMCET / Chemistry / Inorganic Chemistry / 33 recent questions
ChemistryInorganic Chemistry2016-2025
Practice 33 TS EAMCET Chemistry questions from Coordination Compounds. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Last 10 Years Coordination Compounds Questions
Showing 33 of 33 filtered questions.
1Coordination Compounds
Which one of the following complex ions is diamagnetic in nature?
MCQ+1 / -02025
2Coordination Compounds
\(\text { Observe the following complex ions }\)
$$ \begin{array}{cccc} \hline\left[\mathrm{Mn}(\mathrm{CN})_6\right]^{3-} & {\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{3-}} & {\left[\mathrm{CoF}_6\right]^{3-}} & {\left[\mathrm{Co}\left(\ma...
$$ \begin{array}{cccc} \hline\left[\mathrm{Mn}(\mathrm{CN})_6\right]^{3-} & {\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{3-}} & {\left[\mathrm{CoF}_6\right]^{3-}} & {\left[\mathrm{Co}\left(\ma...
MCQ+1 / -02025
3Coordination Compounds
Arrange the following complexes in the increasing order of their spin only magnetic moment (in B.M)
I. $\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$
II. $\left[\mathrm{MnCl}_4\right]^{2-}$
III. $\left[\mathrm{Mn}(\mathrm{CN})_6\right]^{4-}...
I. $\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-}$
II. $\left[\mathrm{MnCl}_4\right]^{2-}$
III. $\left[\mathrm{Mn}(\mathrm{CN})_6\right]^{4-}...
MCQ+1 / -02025
4Coordination Compounds
Total number of geometrical isomers possible for the complexes $\left[\mathrm{NiCl}_4\right]^{2-}$, $\left[\mathrm{CoCl}_2\left(\mathrm{NH}_3\right)_4\right]^{+}$, $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\r...
MCQ+1 / -02025
5Coordination Compounds
Which one of the following is not an ambidenate ligand?
MCQ+1 / -02025
6Coordination Compounds
When 100 mL of 0.2 M solution of $\mathrm{CoCl}_3 \cdot x \mathrm{NH}_3$ is treated with excess of $\mathrm{AgNO}_3$ solution, $3.6 \times 10^{22}$ ions are precipitated. The value of $x$ is $\left(N=6 \times 10^{23} \mathrm{~mol}^{-1}\righ...
MCQ+1 / -02025
7Coordination Compounds
The molecular formula of a coordinate complex is $\mathrm{CoH}_{12} \mathrm{O}_6 \mathrm{Cl}_3$. When one mole of this aqueous solution of complex is reacted with excess of aqueous $\mathrm{AgNO}_3$ solution, three moles of AgCl was formed....
MCQ+1 / -02024
8Coordination Compounds
Which of the following will have a spin only magnetic moment of 2.86 BM ?
MCQ+1 / -02024
9Coordination Compounds
$\mathrm{Pt}+3: 1$ mixture of $\left(\right.$ Conc. $\mathrm{HCl}+$ conc. $\left.\mathrm{HNO}_3\right) \rightarrow[\mathrm{X}]^{2-}$
What is the oxidation state of Pt in $[\mathrm{X}]^{2-}$ complex ion ?
What is the oxidation state of Pt in $[\mathrm{X}]^{2-}$ complex ion ?
MCQ+1 / -02024
10Coordination Compounds
Which one of the following complex ions has geometrical isomers?
MCQ+1 / -02024
11Coordination Compounds
In which of the following ions the spin only magnetic moment is lowest?
MCQ+1 / -02024
12Coordination Compounds
Identify the complex ion with electronic configuration $t_{2 g}^3 e_g^2$.
MCQ+1 / -02024
13Coordination Compounds
Arrange the following in increasing order of their crystal field splitting energyI. $\left[\mathrm{Co}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}$II. $\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}$III. $\left[\mat...
MCQ+1 / -02024
14Coordination Compounds
\(\text { Match the following. }\)
$$ \begin{array}{llll} \hline & \begin{array}{l} \text { List-I } \\ (\text { Complex }) \end{array} & & \begin{array}{l} \text { List-II } \\ \text { (Spin only magnetic } \\ \text { moment) } \end{arra...
$$ \begin{array}{llll} \hline & \begin{array}{l} \text { List-I } \\ (\text { Complex }) \end{array} & & \begin{array}{l} \text { List-II } \\ \text { (Spin only magnetic } \\ \text { moment) } \end{arra...
MCQ+1 / -02023
15Coordination Compounds
The sum of oxidation state and co-ordination number of central metal atom is maximum with respect to which of the following complex?
MCQ+1 / -02023
16Coordination Compounds
According to Werner's theory, the number of groups bonded to the central metal atom/ion in a coordination complex represent.
MCQ+1 / -02023
17Coordination Compounds
Identify the correct set for $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ ion.
(Hybridisation of $\mathrm{Co}^{3+}$, type of complex, number of unpaired electrons in the complex ion respectively.)
(Hybridisation of $\mathrm{Co}^{3+}$, type of complex, number of unpaired electrons in the complex ion respectively.)
MCQ+1 / -02023
18Coordination Compounds
Match the following.The correct answer is Table
MCQ+1 / -02023
19Coordination Compounds
Identify the incorrect match from the following.
MCQ+1 / -02023
20Coordination Compounds
The pair in which both the species have same magnetic moment (spin only) is
MCQ+1 / -02022
21Coordination Compounds
\(\text { Match the following }\)
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MCQ+1 / -02022
22Coordination Compounds
Secondary valences of the following complexes based on their reactions with excess $\mathrm{AgNO}_3$ are$$
\begin{array}{llc}
\hline & \begin{array}{l}
\text { Formula of the } \\
\text { complexes }
\end{array} & \begin{array}{c}
\text { M...
\begin{array}{llc}
\hline & \begin{array}{l}
\text { Formula of the } \\
\text { complexes }
\end{array} & \begin{array}{c}
\text { M...
MCQ+1 / -02022
23Coordination Compounds
A metal complex absorbed orange light. The colour in which it appears is
MCQ+1 / -02022
24Coordination Compounds
The correct order of decreasing field strength of the below given ligands is
MCQ+1 / -02022
25Coordination Compounds
Among the given complexes the possess " $\mathrm{CO}^{\prime \prime}$ as a bridged ligands are
I. $\left[\mathrm{Co}_2(\mathrm{CO})_8\right]$
II. $\left[\mathrm{Fe}_3(\mathrm{CO})_{12}\right]$
III. $\left[\mathrm{Mn}_2(\mathrm{CO})_{10}\rig...
I. $\left[\mathrm{Co}_2(\mathrm{CO})_8\right]$
II. $\left[\mathrm{Fe}_3(\mathrm{CO})_{12}\right]$
III. $\left[\mathrm{Mn}_2(\mathrm{CO})_{10}\rig...
MCQ+1 / -02022
26Coordination Compounds
Among the following Cr(III) complexes, which one will have the highest octahedral crystal field splitting?
MCQ+1 / -02020
27Coordination Compounds
Which compound is zero valent metal complex?
MCQ+1 / -02020
28Coordination Compounds
When $\left[\mathrm{Ti}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ is heated at $250^{\circ} \mathrm{C}$, the change in colour is from
MCQ+1 / -02020
29Coordination Compounds
Coordination number of Fe in the complexes $\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{4-},\left(\mathrm{Fe}(\mathrm{CN})_6\right]^{3-}$ and $\left[\mathrm{FeCl}_4\right]^{-}$would be respectively
MCQ+1 / -02020
30Coordination Compounds
Which of the following correctly represents the order of ligands in spectrochemical series?
MCQ+1 / -02020
31Coordination Compounds
Which of the following molecules is colourless?
MCQ+1 / -02020
32Coordination Compounds
$A^{2+}, B^{2+}$ and $C^{-}$form an ionic complex like $A_{x-2}\left[B(C)_x\right]_2$. If the complex is $75 \%$ dissociated in a solvent with $i=4$, the coordination number of $B$ is
MCQ+1 / -02020
33Coordination Compounds
The correct match for complex with its magnetic behaviour in the following is
MCQ+1 / -02020