All those elements belong to f - block whose atomic numbers are
58 to 71 and 90 to 103 (Lanthanides & actinides).
645 MCQ for effective preparation of the test of Basics of Chemistry section.
Read the MCQ statement: All those elements belong to f - block whose atomic numbers are , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 389-2575.