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Electron Distribution in Orbits

For multi ele...

Question

For multi electron system, the energies goes like

1s < 2s < 2p < 3s < 4s < 3d . . . . . .

True

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False

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Solution

The correct option is A
True

In multi-electron systems, because of electron repulsions, the orbitals within same quantum number have different energy level. We can find it out by (n + l) rule.

1s < 2s < 2p < 3s < 4s < 3d . . . . . .

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