The oxoanion in which the oxidation state of the central atom is same as its group number in the periodic table is
The oxoanion in which the oxidation state of the central atom is same as its group number in the periodic table is
- A
$SO_4^{2-}$
- B
$VO_2^-$
- C
$MnO_4^{2-}$
- D
$Cr_2O_7^{2-}$
Similar Questions
Which is most reactive metal
Which is most reactive metal
Which of the following pairs involves isoelectronic ions
Which of the following pairs involves isoelectronic ions
Mark the variety of iron which has highest melting point
Mark the variety of iron which has highest melting point
Among $Co ^{3+}, Ti ^{2+}, V ^{2+}$ and $Cr ^{2+}$ ions, one if used as a reagent cannot liberate $H _{2}$ from dilute mineral acid solution, its spin-only magnetic moment in gaseous state is $......B.M$. (Nearest integer)
Among $Co ^{3+}, Ti ^{2+}, V ^{2+}$ and $Cr ^{2+}$ ions, one if used as a reagent cannot liberate $H _{2}$ from dilute mineral acid solution, its spin-only magnetic moment in gaseous state is $......B.M$. (Nearest integer)
- [JEE MAIN 2022]
The correct order of spin only magnetic moments for the following complex ions is
The correct order of spin only magnetic moments for the following complex ions is
- [JEE MAIN 2023]