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QJEE MAIN 2021
1 mol of an octahedral metal complex with formula $\mathrm{MCl}_3 \cdot 2 \mathrm{~L}$ on reaction with excess of $\mathrm{AgNO}_3$ gives 1 mol of AgCl ....
JEE MainChemistryEasy
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QJEE-MAIN 2021
Indicate the complex/complex ion which did not show any geometrical isomerism :
JEE MainChemistryEasy
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QJEE-MAIN 2021
The sum of oxidation states of two silver ions in $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]\left[\mathrm{Ag}(\mathrm{CN})_2\right]$ complex is _______.
JEE MainChemistryEasy
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QJEE-MAIN 2021
The potassium ferrocyanide solution gives a Prussian blue colour, when added to :
JEE MainChemistryEasy
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QJEE MAIN 2021
The potassium ferrocyanide solution gives a Prussian blue colour, when added to
JEE MainChemistryEasy
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QJEE-MAIN 2021
The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal ion ( $\mathrm{M}^{z^{+}}$) are $-0.8 \Delta_0$ and...
JEE MainChemistryEasy
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QJEE MAIN 2021
The denticity of an organic ligand, biuret is :
JEE MainChemistryMedium
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QJEE MAIN 2021
The Crystal Field Stabilization Energy (CFSE) and magnetic moment (spin-only) of an octahedral aqua complex of a metal ion $\left(\mathrm{M}^{\mathrm{z}^{+}}\right)$are $-0.8 \Delta_0$ and 3.87 BM...
JEE MainChemistryEasy
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QJEE MAIN 2019
JEE MainChemistryEasy
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QJEE MAIN 2021
The spin-only magnetic moment value for the complex $\left[\mathrm{Co}(\mathrm{CN})_6\right]^{4-}$ is $\_\_\_\_$ BM.
[At. no. of $\mathrm{Co}=27$ ]
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