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Hybridisation Involving d Orbitals

Assertion :Al...

Question

Assertion :All the $A l - C l$ bonds in ${A l}_{2} {C l}_{6}$ are equivalent. Reason: The terminal $A l - C l$ bonds are different from bridge $A l - C l$ bonds.

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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Assertion is incorrect but Reason is correct

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Solution

The correct option is D Assertion is incorrect but Reason is correct

All the AlCl bonds in $A l_{2} C l_{6}$ are not equivalent. The terminal $A l - C l$ bonds are different from bridge $A l - C l$ bonds. Six $A l - C l$ bonds are of the same length and two are of different length.

Hence, option (D) is correct.

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Choose the correct option.

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