Which of the following complex ions has the same magnetic moment as ?

CHEMISTRY · Single correct · CBSE · Chemistry · Chemical Bonding and Molecular Structure · Chemical Bonding and Molecular Structure

Problem

Which of the following complex ions has the same magnetic moment as

[\mathrm{Cr(H_2O)_6}]^{3+}

? (1)

[\mathrm{Mn(H_2O)_6}]^{4+}

(2)

[\mathrm{Mn(H_2O)_6}]^{3+}

(3)

[\mathrm{Fe(H_2O)_6}]^{3+}

(4)

[\mathrm{Cu(NH_3)_4}]^{2+}