The larger the number of unpaired electrons, the more paramagnetic it is. The configurations of Cr3+(3d3)Fe2+(3d6), Cu2+(3d9) and Zn2+(3d10) are exo-orbital complex ions. therefore, Fe2+ has the largest unpaired electron.

Which of Cu2+ fe3+ and Cr3+ has the highest paramagnetism?

Fe2+ It has the highest paramagnetism, followed by Cr3+, and the smallest is Cu2+. μ = n ( n + 2 ) where n is the number of unpaired electrons.

Which of the following ions has the highest paramagnetism?

d6,4 unpaired electron, high spin complex.

Which complex ions have the greatest paramagnetism in nature?

so, [Fe(CN)6]3− Has the greatest paramagnetic properties.

Is nicl4 paramagnetic or diamagnetic?

Cl- is a weak field ligand that does not cause pairing of unpaired 3d electrons. therefore, [NiCl4]2 – yes Paramagnetic.

Paramagnetism and Diamagnetism

32 related questions found

Why is the paramagnetism of Fe2+ higher than that of Cu2+?

yes man you are right Both Cr+2 and Fe+2 have four unpaired electrons Therefore they are more paramagnetic than Cu+2. Which is more paramagnetic among Cu2+, Fe2+ and Cr2+ in this discussion? Completed by Year 11 students in EduRev study groups.

Which will have the highest paramagnetic Zn2+ Mn2+ Fe2+ why?

The electron configuration of Fe2+ is [Ar]183d6. Half-filled and fully-filled orbitals are known to be more stable. Therefore, Mn in the (+2) state has a stable d5 configuration.That’s why Mn2+Shows oxidation resistance to Mn3+.

Which is more paramagnetic, Fe2+ or Cr3+?

Cu2+ has 1, Fe2+ has 4, Cr3+ has 3 unpaired electrons.therefore Fe2+ Has the highest paramagnetism.

What is the magnetic moment of Cr3+?

Although Cr3+ and Co2+ ions have the same number of unpaired electrons, the magnetic moment of Cr3+ is 3.87 cm

What is the magnetic moment of Fe2+?

The spin moment of Fe+2 is 4.89 cm (Bohr magneton). The Bohr magneton is the unit of spin magnetic moment.

What is the electronic configuration of Cu2+?

The electron arrangement of Cu2+ is [Ar]3d9.

Which has the larger magnetic moment, Fe2+ and Fe3+?

The paramagnetic behavior tends to increase as the number of unpaired electrons increases. therefore, Iron ions (Fe3+) More paramagnetic than iron ions (Fe2+). It can be noticed that the iron ion is more paramagnetic because it has 5 unpaired electrons.

Which of Cu 2 2 3 has the highest paramagnetism and why?

atomic number of chromium element is, 24

As we know, the greater the number of unpaired electrons, the greater the paramagnetism. Ions have 4 unpaired electrons. Therefore, it is more paramagnetic.

Which of the following is a paramagnetic cu2+?

∵CU²⁺ electron arrangement is 3d10 and does not have any unpaired electrons but in CU²⁺ electron arrangement copper is 3d9 and has 1 unpaired electron, so it is paramagnetic.

How many unpaired electrons are present in cu2+ Fe2+ and cr3+?

Copper (Cu) with the 4s1 3d10 configuration has 1 unpaired electron. Calculate the magnetic moment using the formula n(n+2). Therefore, the magnetic moment (BM) of copper (Cu) is 3.Chromium (Cr) has the configuration 4s1 3d5 with 6 unpaired electrons.

Is o2 inherently diamagnetic?

When two electrons occupy an orbital, they must have different spin quantum numbers. When electrons are paired in any orbital, their net spin is zero and the electrons are called diamagnetic electrons. …this theory proves that an oxygen molecule has two unpaired electrons and is Paramagnetic.

What is the magnetic moment of V3+?

(c) The experimental values ​​of the magnetic moments of V3+ and Cr3+ are 2.61BM and 3.85BMrespectively.

What color is Cu2+?

Copper ions have a really beautiful blue In aqueous solution……

Which is more stable, Cu+ or Cu2+?

Stability depends on the hydration energy (enthalpy) of the ion as it binds to the water molecule.This Cu2+ ions Has a greater charge density than Cu+ ions, thus forming stronger bonds, releasing more energy.

What is the total spin value of fe3+?

Since it has 3 valence electrons… the spin should be 3 x 1/2 but ans.Yes 5×1/2…how can that be.

How to calculate magnetic moment?

Magnetic moment is usually measured by an instrument called a magnetometer. But not all magnetometers are aligned to measure magnetic moment directly. Some of these devices only measure the magnetic field and measure the magnetic moment based on the measured magnetic field.

What is a magnetic moment unit?

The unit of magnetic moment in the International System of Units (SI) base unit is A m2where A is the ampere (SI base unit of current) and m is the meter (SI base unit of distance).

How to calculate spin angular momentum?

Intrinsic spin angular momentum is quantified in magnitude and direction. S=√s(s+1)h2π(s= 1/2 for electrons) S = s ( s + 1 ) h 2 π ( s = 1/2 for electrons) where s is defined as the spin quantum number.