Because of lanthanoid contraction :A. separation of the elements is po – InterviewSolution

InterviewSolution

1.	Because of lanthanoid contraction :A. separation of the elements is possibleB. there is a very small difference in the atomic size of the transition metals of 5th and 6th period and present in the same group.C. there is a gradual decrease in the basic strengths of the hydroxides of lanthanoidsD. All are correct.
Answer» Correct Answer - D all the statements are correct.

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