Which of the following sets of ions contains | vedclass

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

Question

(B) Ions are colored if they have unpaired electrons in their $d$-orbitals,allowing for $d-d$ transitions.$(1) \ Cu^{2+} \ ([Ar] 3d^9)$: Has $1$ unpai

Vedclass · Accepted Answer

$1, 3, 4$

Vedclass · Answer

(B) Ions are colored if they have unpaired electrons in their $d$-orbitals,allowing for $d-d$ transitions.$(1) \ Cu^{2+} \ ([Ar] 3d^9)$: Has $1$ unpaired electron. It is colored.$(2) \ Ti^{4+} \ ([Ar] 3d^0)$: Has $0$ unpaired electrons. It is colorless.$(3) \ Co^{2+} \ ([Ar] 3d^7)$: Has $3$ unpaired electrons. It is colored.$(4) \ Fe^{3+} \ ([Ar] 3d^5)$: Has $5$ unpaired electrons. It is colored.Therefore,the set of colored ions is $(1, 3, 4)$.

Which of the following sets of ions contains colored ions?
$(1) \ Cu^{2+}$ $(2) \ Ti^{4+}$ $(3) \ Co^{2+}$ $(4) \ Fe^{3+}$

Similar Questions

$Cr^{2+}$ has a magnetic moment same as that of

Identify the incorrect statement among the following:

Which group of elements is known as coinage metals?

An ion which has $18$ electrons in the outermost shell is

Which of the following transition metals is considered the softest?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which of the following sets of ions contains colored ions?$(1) \ Cu^{2+}$ $(2) \ Ti^{4+}$ $(3) \ Co^{2+}$ $(4) \ Fe^{3+}$