Table of Contents
- 1 Why is d5 more stable?
- 2 Which is more stable d4 or d5?
- 3 Which is more stable p6 or d10?
- 4 Which is more stable configuration in d5 d10 d3 d2?
- 5 Which is more stable d5 or p3?
- 6 Why is d3 more stable than d5?
- 7 What is the stability of half filled orbitals?
- 8 Which of the following orbitals can hold 2 electrons?
Why is d5 more stable?
Explanation: d5 has more exchange energy than d6. Higher the exchange energy more the stability.
Which is more stable t2g or d5?
Explanation: Cr after attaining +3 OS, its electronic configuration becomes [Ar] 3d3. As “half-filled t2g state is more stable than d5 configuration”, Chromium is more stable in its d3 state than its d5 state.
Which is more stable d4 or d5?
Assertion : d5 configuration is more stable than d4 Reason : d5 has more exchange energy. Reason : d5 has more exchange energy as compared to d 4 because 10 & 6 exchanges are possible in d5 & d4 respectively.
How do you determine which orbital is more stable?
The orbitals in which the sub-shell is exactly half-filled or completely filled are more stable because of the symmetrical distribution of electrons. Exchange energy: The electrons which are there in degenerate orbitals have a parallel spin and tend to exchange their position.
Which is more stable p6 or d10?
Full – filled p-orbital is more stable than full – filled d-orbitals, i.e. p6>d10. Similarly, half -filled p-orbital is more stable than half – filled d-orbital, i.e. p3>d5. Hence the order is p6>d10>p3>d5.
Which is more stable configuration d5 d10 d3 d2?
By Hund’s rule completely filled and half filled orbitals are more stable than partially filled orbitals.. So from the above d10 will be most stable as it is completely filled.
Which is more stable configuration in d5 d10 d3 d2?
Which is more stable t2g or EG?
In presence of ligand the d-orbitals of metal gets splits up into two set of orbitals that is t2g and eg. The half filled or fully filled t2g is more stable than other configurations. This is because the amount of energy it gives is lowest energy for tg orbitals. Lower the energy more is the stabilisation.
Which is more stable d5 or p3?
The correct order of relative stability of half filled and completely filled sub-shell is. Full – filled p-orbital is more stable than full – filled d-orbitals, i.e. p6>d10. Similarly, half -filled p-orbital is more stable than half – filled d-orbital, i.e. p3>d5. Hence the order is p6>d10>p3>d5.
Which is more stable p3 or d5?
Why is d3 more stable than d5?
As a result, the net energy would be higher in case of d5 config compared to a d3 config. However, this all assumes that the d orbitals have, for some reason(actually crystal field theory) split, which doesn’t happen for isolated atoms. If the medium is water, then d3 tends to be more stable than d5.
Which is more stable v3+ or v2+?
the outer most electronic configuration of V is 3d^3 4s^2. the stable state of s orbital is o and 2.. And hence V^+2 is more stable than V^+3.
What is the stability of half filled orbitals?
There is nothing especially stable about half filled or fully filled orbitals. The energy of an electron in an orbital depends on the attraction of the nuclear charge and the electrostatic interaction of the electrons. There is another, quantum mechanical, interaction between electrons known as exchange energy.
Why is the D10 type of electronic configuration more stable?
The greater the exchange energy , the more stable the atom is . So the d10 type of electronic configuration is more stable than the d5 type of electronic configuration . , Edurectifier- Get FREE JEE & NEET Material…
Which of the following orbitals can hold 2 electrons?
Which one of the following orbitals can hold 2 electrons? The closest orbital to the nucleus, called the 1s orbital, can hold up to two electrons. This orbital is equivalent to the innermost electron shell of the Bohr model of the atom. It is called the 1s orbital because it is spherical around the nucleus.
How many 4f orbitals are there in an atom?
For any atom, there are seven 4f orbitals. The f-orbitals are unusual in that there are two sets of orbitals in common use. What is meant by 3p 3?