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QJEE MAIN 2023
The complex cation which has two isomers is :
JEE MainChemistryEasy
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QJEE MAIN 2023
Match List I with List II
JEE MainChemistryMedium
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QJEE MAIN 2023
The $\mathrm{Cl}-\mathrm{Co}-\mathrm{Cl}$ bond angle values in a fac $-\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3 \mathrm{Cl}_3\right]$ complex is/are:
JEE MainChemistryMedium
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QJEE MAIN 2023
Match List I with List II:
JEE MainChemistryEasy
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QJEE MAIN 2023
In a reaction
reagents 'X' and 'Y' respectively are
JEE MainChemistryEasy
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QJEE MAIN 2023
The hybridization and magnetic behaviour of cobalt ion in $\left.\left[\mathrm{Co}\left(\mathrm{NH}_3\right)\right]^3\right]^{3+}$ complex, respectively is
JEE MainChemistryEasy
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QJEE MAIN 2023
Correct order of spin only magnetic moment of the following complex ions is:
(Given At. No. Fe: 26, Co:27)
JEE MainChemistryMedium
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QJEE MAIN 2023
Which of the following cannot be explained by crystal field theory?
JEE MainChemistryMedium
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QJEE MAIN 2023
The homoleptic and octahedral complex of $\mathrm{Co}^{2+}$ and $\mathrm{H}_2 \mathrm{O}$ has $\_\_\_\_$ unpaired electron(s) in the $t_{2 g}$ set of orbitals
JEE MainChemistryMedium
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QJEE MAIN 2023
The complex with highest magnitude of crystal field splitting energy $\left(\Delta_0\right)$ is
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