Sage-Tips

Which ions are paramagnetic?

Paramagnetic is a magnetic state of an atom with one or more unpaired electrons. These unpaired electrons get attracted by the magnetic field due to the magnetic dipole moments of the electrons. Diatomic oxygen is an example of a paramagnetism. Cr3+ with three unpaired electrons is an example of paramagnetic ions.

Which ion is most paramagnetic?

It can be noted that the ferric ion is more paramagnetic because it has 5 unpaired electrons.

Which of the following ion is paramagnetic in nature?

There will be some net magnetic moment due to these unpaired electrons. Hence, Mn2+ ion is paramagnetic in nature.

What is a diamagnetic ion?

When two electrons are paired in an orbital such that their total spin is equal to zero, then it is known as a diamagnetic atom. In other cases, if electrons are unpaired then the atom is called as paramagnetic. Therefore, the total spin value is zero and it is a diamagnetic ion.

Which is more paramagnetic fe3+ or Cr3+?

Answer : The ion is more paramagnetic.

Which of the following ions has highest paramagnetic moment?

Mn2+ has the maximum number of unpaired electrons and hence has the maximum magnetic moment.

Which of the following lanthanide ions is paramagnetic?

Among the lanthanides , La3+ [4f 0] & Lu3+ [4f 14] are diamagnetic. All trivalent lanthanide ions are paramagnetic due to unpaired electrons.

Is ca2+ a paramagnetic ion?

Atoms with paired electrons are diamagnetic (‘not magnetic’) while atoms with unpaired electrons are paramagnetic. However, Calcium is said to be paramagnetic, even though it has no free electrons.

Is Na2 paramagnetic?

Na2. 7Ru4O9 is paramagnetic, χ0 ¼ 2:0 В 10А4 emu=mol Oe with Θw ¼ А11:8K and a Curie constant of 0.0119emu/molOeK. Specific heat measurements reveal a small upturn at low temperatures, similar to the upturn observed in La4Ru6O19.

Which following is diamagnetic?

Bismuth is one of the naturally occurring elements with negative magnetic susceptibility value. Thus, it is a diamagnetic substance. Thus, option D is the correct answer.