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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 letter ‘D’ in D-glucose signifies
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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 letter ‘D’ in D-glucose signifies
- Which of the following trivalent ion has the largest atomic radii
- In the periodic table from left to right in a period,the atomic volume
- Which of the following is used to prepare Cl₂ gas at room temperature from
- 116 mg of a compound on vaporisation in a Victor Meyer’s apparatus displaces
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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