Home/
Competitive Exams/
NEET/
Chemistry/
The d- and f-Block Elements/
Question 46012
NEET Chemistry · Medium

The d- and f-Block Elements: Lanthanoid contraction MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Lanthanoid contractionMediumQuestion 46012

Question

A major consequence of lanthanoid contraction is similarity between:

  1. A
    Zr and Hf
    Correct
  2. B
    Na and K
  3. C
    Fe and Cu
  4. D
    Li and Be

Correct answer

Zr and Hf

Explanation

Their radii become very similar.

Review The d- and f-Block Elements notesStart timed chapter practice