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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 of the following displaces Br₂ from an aqueous solution containing bromide
- Number of orbitals present in 3rd shell is
- For alkali metals, which one of the following trends is incorrect
- Which of the following is obtained,when formaldehyde reacts with ammonia
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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
- Which of the following displaces Br₂ from an aqueous solution containing bromide
- Number of orbitals present in 3rd shell is
- For alkali metals, which one of the following trends is incorrect
- Which of the following is obtained,when formaldehyde reacts with ammonia
- Shape of Fe(CO)₅ 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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