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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Because of lanthanoid contraction, which of the following pairs of elements have nearly same atomic radii (Numbers in the parenthesis are atomic numbers)

Because of lanthanoid contraction, which of the following pairs of elements have nearly same atomic radii (Numbers in the parenthesis are atomic numbers)

Because of lanthanoid contraction which of the following pairs of elements have nearly same atomic radii (Numbers in the parenthesis are atomic numbers)