Ions of Lanthanide and actinide series have unpaired electrons in the (n - 2) f orbital and hence they are

Question

Ions of Lanthanide and actinide series have unpaired electrons in the (n - 2) f orbital and hence they are

Ions of Lanthanide and actinide series have unpaired electrons in the (n - 2) f orbital and hence they are
A. diamagnetic
B. paramagnetic
C. ferromagnetic
D. colourless

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Which among the following ions contain maximum number of unpaired electrons ? (At. No. Cr = 24, Ni=28, Sc=21 , Z=30)

2 Answers 10 Views

In the `Cr^(+2), Mn^(+3), Fe^(+2)` and `CO^(+3)` ions, number of unpaired electrons and magnetic moment wiII be

2 Answers 4 Views

The steady decrease along the lanthanide series is called lanthanide contraction and in all amounts to

2 Answers 4 Views

Which of the following belong to actinide series ?

2 Answers 4 Views

The individual members of the actinide series is called as

2 Answers 4 Views

Although `Cr^(3+)` and `Co^(2+)` ions have same number of unpaired electrons but the magnetic moment of `Cr^(3+)` is `3.87 B.M`. and that of `Co^(2+)`

2 Answers 5 Views

If the colours of salts of transition elements are due to the presence of unpaired electrons in the transition metal ions, which of the following ions

2 Answers 5 Views

Actinide series is arises due to

2 Answers 4 Views

Transuranium elements are the elements of actinide series, which follows ?

2 Answers 4 Views

How many unpaired electrons present in 4f-orbital of lutetium ?

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
Unpaired `e^-` in (n-2) f-orbitals will give paramagnetic character to the ion.

4 views Answered 2023-02-05 15:29