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QAIPM-2015-Ch-1292: NEET 2015 Chemistry - Class 12 AIPM-2015-Ch-1292 Solution: Because of lanthanoid contraction which of the following pairs…
Because of lanthanoid contraction which of the following pairs of elements have nearly same atomic radii? (Numbers in the parenthesis are atomic numbers) Zr(40) and Hf(72) Zr(40) and Ta(73) Ti(22) and Zr(40) Zr(40) and Nb(41)
Multiple Choice Options
- A Zr(40) and Hf(72)
- B Zr(40) and Ta(73)
- C Ti(22) and Zr(40)
- D Zr(40) and Nb(41)
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