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Because of lanthanoid contraction,which of the following pairs of elements have nearly same atomic radii?(Numbers in the parenthesis are atomic numbers)
Options
(a) Zr(40)andNb(41)
(b) Zr(40) and Hf(72)
(c) Zr(40) and Ta(73)
(d) Ti(22) and Zr(40)
Correct Answer:
Zr(40) and Hf(72)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which one of the following is tridentate ligand
- In the electrolytic refining of zinc
- Which among the following is an extensive property of the system
- The letter ‘D’ in D-glucose signifies
- In the process of nitration, the electrophile formed is
Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is tridentate ligand
- In the electrolytic refining of zinc
- Which among the following is an extensive property of the system
- The letter ‘D’ in D-glucose signifies
- In the process of nitration, the electrophile formed is
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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