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Assertion (A): Actinoids form relatively less stable complexes as compared to lanthanoids. Reason (R ): Actinoids can utilize their 5f orbitals along with 6d orbitals in bonding but lanthanoids do not use their 4f orbital for bonding.

Answer»

Both ASSERTION and reason are true and reason is the correct explanation of the assertion
Both assertion and reason are true, but reason is not correct explanation of the assertion
Assertion is not true reason is true
Both assertion and reason are false

Solution :Actinoids SHOW greater range of OXIDATION STATES


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