For which of the following transition metal ion is shown highest magnetic moment having outer electronic configuration
For which of the following transition metal ion is shown highest magnetic moment having outer electronic configuration
- A
$3{d^1}$
- B
$3{d^8}$
- C
$3{d^5}$
- D
$3{d^7}$
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German silver is an alloy of
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- [AIPMT 2000]
Solid $CuSO_4·5H_2O$ having covalent, ionic as well as co-ordinate bonds. Copper atom/ion forms ................. co-ordinate bonds with water.
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$\operatorname{Zr}\,(\mathrm{Z}=40)$ and $\mathrm{Hf}\,(\mathrm{Z}=72)$ have similar atomic and ionic radii because of :
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- [NEET 2021]
Magnetic moment of $x^{n+}$ is $\sqrt {24} $ $B.M.$ Hence No. of unpaired electron and value of $'n'$ respectively. (Atomic number $= 26$)
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The addition of metals like $Cr,\,Mn,\,W$ and $Ni$ to ordinary steel makes it
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