Which one of the following ions is the most stable in aqueous solution?

(At. No. $Ti = 22, V = 23, Cr = 24, Mn = 25$)

  • [AIPMT 2007]
  • A

    $V^{3+}$

  • B

    $Ti^{3+}$

  • C

    $Mn^{3+}$

  • D

    $Cr^{3+}$

Similar Questions

Amongest following the lowest degree of paramagnetism per mole of the compound at $298 K$  will be shown by

$\operatorname{Zr}\,(\mathrm{Z}=40)$ and $\mathrm{Hf}\,(\mathrm{Z}=72)$ have similar atomic and ionic radii because of :

  • [NEET 2021]

Amongst  $Ti{F_6}^{2 - }\,,\,Co{F_6}^{3 - }\,,\,C{u_2}C{l_2}$ and $NiCl_4^{2-}$ the colourless species are 

Out of $Cu_2Cl_2$ and $CuCl_2$, which is more stable and why ?

Which of the following pairs involves isoelectronic ions