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Given below are two statement: one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: 5f electrons can participate in bonding to a far greater extent than 4f electrons
Reason R: 5f orbitals are not as buried as 4f orbitals
In the light of the above statements, choose the correct answer from the options given below

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Both A and R are true but R is the correct explanation of A

Both A and R are true but R is NOT the correct explanation of A

A is true, but R is false.

A is false, but R is true.

answer is A.

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Detailed Solution

As 5f electrons are not as buried as 4f electrons, they participate in bonding to a far greater extent than 4f electrons. So both are correct and R is the correct explanation of A.

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