Assertion :Inner orbital complexes are low spin complexes. Reason: In low spin complexes, inner d-orbital (3d) is used in hybridisation.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Because inner d - orbitals are involved in hybridisation, the pairing of electrons occurs. The higher energy orbitals remain empty. Due to this, less number of or no unpaired electrons are present. The complexes are low spin complexes.

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