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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: - The surface tension of which of the following liquid is maximum
- Which one of the most reactive towards nucleophilic addition reaction
- Nitrobenzene combines with hydrogen in the presence of platinum to yield
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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
- The surface tension of which of the following liquid is maximum
- Which one of the most reactive towards nucleophilic addition reaction
- Nitrobenzene combines with hydrogen in the presence of platinum to yield
- Which of the following compound gives Cannizzaro’s reaction
- Which of the following technique is most suitable for purification of cyclo
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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