Assertion : Separation of \( \mathrm{Zr} \) and \( \mathrm{Hf} \) i...

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Assertion : Separation of \( \mathrm{Zr} \) and \( \mathrm{Hf} \) is difficult.
\( \mathrm{P} \)
Reason : Because Zr and Hf lie in the same group of the periodic table.
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