1
AP EAPCET 2025 - 21st May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following complexes exhibit geometrical isomerism?
I. $\left[\mathrm{Co}(\mathrm{en})\left(\mathrm{NH}_3\right)_2 \mathrm{Cl}_2\right] \mathrm{Cl}$
II. $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right] \mathrm{Cl}$
III. $\left[\mathrm{Co}(\mathrm{en})_3, \mathrm{Cl}_3\right.$
IV. $\left[\mathrm{Co}(\mathrm{en})_2 \mathrm{Cl}_2\right] \mathrm{Br}$
2
AP EAPCET 2024 - 23th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Arrange the following in the increasing order of their magnetic moments
I. $\left[\mathrm{Mn}(\mathrm{CN})_6\right]^{3-}$
II. $\left[\mathrm{Mn} \mathrm{Cl}_6\right]^{3-}$
III. $\left[\mathrm{Fe}(\mathrm{CN})_6\right]^{3-}$
IV. $\left[\mathrm{FeF}_6\right]^{3-}$
3
AP EAPCET 2024 - 22th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
Which complex among the follwing is most paramagnetic?
4
AP EAPCET 2024 - 22th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
Match the complexes in List-I with their hybridisation in list-II.
| List-I (Complex) |
List-II (Hybridisation) |
||
|---|---|---|---|
| I | $$ \mathrm{Ni}(C O)_4 $$ |
A | $$ s p^3 d^2 $$ |
| II | $$ \left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-} $$ |
B | $$ d^2 s p^3 $$ |
| III | $$ \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+} $$ |
C | $$ d s p^2 $$ |
| IV | $$ \left[\mathrm{CoF}_6\right]^{3-} $$ |
D | $$ s p^3 $$ |
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