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QJEE MAIN 2023
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The spin only magnetic...
JEE MainChemistryMedium
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QJEE MAIN 2023
The d-electronic configuration of $\left[\mathrm{CoCl}_4\right]^{2-}$ in tetrahedral crystal field is $\mathrm{e}^{\mathrm{m}} \mathrm{t}_2{ }^{\mathrm{n}}$. Sum of ' m ' and 'number of unpaired electrons is $\_\_\_\_$...
JEE MainChemistryEasy
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QJEE MAIN 2023
The primary and secondary valencies of cobalt respectively in $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Cl}\right] \mathrm{Cl}_2$ are :
JEE MainChemistryEasy
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QJEE MAIN 2023
The sum of bridging carbonyls in W(CO)6 and Mn2 (CO)10 is ________ .
JEE MainChemistryEasy
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QJEE MAIN 2023
The d-electronic configuration of $\left[\mathrm{CoCl}_4\right]^{2-}$ in tetrahedral crystal field is $\mathrm{e}^{\mathrm{m}} t 2^{\mathrm{n}}$. Sum of 'm' and 'number of unpaired electrons is _____.
JEE MainChemistryEasy
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QJEE-Main_
To inhibit the growth of tumours, identify the compounds used from the following: (A) EDTA (B) Coordination Compounds of Pt (C) D – Penicillamine (D)...
JEE MainChemistryMedium
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QJEE-Main_2023
Which of the following is correct order of ligand field strength?
JEE MainChemistryEasy
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QJEE MAIN 2023
Which of the following complex will show largest splitting of d–orbitals?
JEE MainChemistryEasy
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QJEE MAIN 2023
Which of the following are the example of double salt?
Choose the correct answer.
JEE MainChemistryEasy
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QJEE MAIN 2023
A solution of $\mathrm{FeCl}_3$ when treated with $\mathrm{K}_4\left[\mathrm{Fe}(\mathrm{CN})_6\right]$ gives a prussiun blue precipitate due to the formation of
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