1
KCET 2026
MCQ (Single Correct Answer)
+1
-0
How many ions per molecule are produced from the complex $[\text{Co(NH}_3\text{)}_6]\text{Cl}_2$ in solution?
2
KCET 2026
MCQ (Single Correct Answer)
+1
-0
Which of the following is the most stable complex ion?
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0
A ligand which has two different donor atoms and either of the two ligates with the central metal atom/ion in the complex is called ___________
4
KCET 2025
MCQ (Single Correct Answer)
+1
-0
Which of the following statements are true about $\left[\mathrm{NiCl}_4\right]^{2-}$ ?
(a) The complex has tetrahedral geometry
(b) Co-ordination number of Ni is 2 and oxidation state is +4
(c) The complex is $\mathrm{sp}^3$ hybridised
(d) It is a high spin complex
(e) The complex is paramagnetic
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