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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: - Surface water contains
- Which of the following does not acts as Lewis acid
- Which of the following can be termed a phenol formaldehyde resin
- Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Surface water contains
- Which of the following does not acts as Lewis acid
- Which of the following can be termed a phenol formaldehyde resin
- Which of the esters shown, after reduction with LiAlH₄ and aqueous workup, will
- Two different gases enclosed in different flasks A and B at same temperature and pressure
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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