Among $\mathrm{VO}_2^{+}, \mathrm{MnO}_4^{-}$and $\mathrm{Cr}_2 \mathrm{O}_7^{2-}$, the spin-only magnetic moment value of the species with least oxidising ability is...................$BM$ (Nearest integer).
(Given atomic member $\mathrm{V}=23, \mathrm{Mn}=25, \mathrm{Cr}=24$ )
$1$
$0$
$5$
$8$
What are interstitial compounds? Why are such compounds well known for transition
The ability to form complex compounds by the transitional metal ion is due to
Which of the following has highest paramagnetic character
The alloy of steel that is used in making automobile parts and utensils