Determine whether the following statements ar | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) True: The magnetic moment of transition metal ions is due to both spin and orbital angular momentum of electrons.$(b)$ True: For $Mn^{2+}$ ($d^5$

Vedclass · Accepted Answer

$(a) T, (b) T, (c) F$

Vedclass · Answer

(A) True: The magnetic moment of transition metal ions is due to both spin and orbital angular momentum of electrons.$(b)$ True: For $Mn^{2+}$ ($d^5$ configuration),the number of unpaired electrons $n = 5$. The spin-only magnetic moment is $\mu = \sqrt{n(n+2)} = \sqrt{5(5+2)} = \sqrt{35} \approx 5.92 \ BM$.$(c)$ False: Interstitial compounds are non-stoichiometric compounds formed when small atoms like $H, C, N$ are trapped inside the crystal lattice of transition metals. They are typically metallic in nature,not covalent.

Determine whether the following statements are True $(T)$ or False $(F)$:
$(a)$ The magnetic moment arises from the spin and orbital motion of electrons.
$(b)$ The magnetic moment of $Mn^{2+}$ is $5.92 \ BM$.
$(c)$ Interstitial compounds are covalent compounds.

Similar Questions

Assertion : Borax bead test is not suitable for $Al(III)$.
Reason : $Al_2O_3$ is insoluble in water.

$A$ copper salt is isomorphic with $ZnSO_4$. The salt will be:

Which of the following represents the decreasing order of the second ionization enthalpy $(I.P_2)$?

Transition elements exhibit variable oxidation states because they lose electrons from which of the following orbitals?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Determine whether the following statements are True $(T)$ or False $(F)$:$(a)$ The magnetic moment arises from the spin and orbital motion of electrons.$(b)$ The magnetic moment of $Mn^{2+}$ is $5.92 \ BM$.$(c)$ Interstitial compounds are covalent compounds.