$\mu = \sqrt{15}$ is true for the pair :-

  • A

    $Co^{+2}, Cr^{+3}$

  • B

    $Fe^{+2}, Cr^{+3}$

  • C

    $Fe^{+3}, Fe^{+2}$

  • D

    $Mn^{+2} , Fe^{+2}$

Similar Questions

On heating $Mn{(OH)_2}$ with $Pb{O_2}$ and conc. $HN{O_3}$ pink colour is obtained due to the formation of

Steel differs from pig iron and wrought iron in that it contains

A pink coloured salt turns blue on heating. The presence of which cation is most likely ?

  • [JEE MAIN 2015]

Most stable cation in aqueous medium is

Spiegeleisen is an alloy of