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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2007
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Q)

Identify the incorrect statement among the following:


( A ) Shielding power of 4f electrons is quite weak
( B ) As a result of lanthanoid contraction, the properties of 4d series of the transition elements have no similarities with the 5d series of elements.
( C ) Lanthanoid contraction is the accumulation of successive shrinkages
( D ) There is a decrease in the radii of the atoms or ions as one proceeds from La to Lu.

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