F block elements in the periodic table which are commonly called Lanthanides have the following atomic numbers: | Faculties

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Q. F block elements in the periodic table which are commonly called Lanthanides have the following atomic numbers:

(A) 57-70
(B) 58-71
(C) 59-72
(D) 58-70

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✅ Correct Answer: (B) 58-71

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