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Which of the following methods is used to prepare dihydrogen with purity greater than $99.95 \%$?
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View SolutionMatch the correct option from Column $-A$ and Column $-B$.
Column $-A$ Column $-B$ $(1)$. $VH$ $(a)$. Ionic hydride $(2)$. $HF$ $(b)$. Metallic hydride $(3)$. $MgH_2$ $(c)$. Electron precise hydride $(4)$. $B_2H_6$ $(d)$. Molecular hydride
| Column $-A$ | Column $-B$ |
| $(1)$. $VH$ | $(a)$. Ionic hydride |
| $(2)$. $HF$ | $(b)$. Metallic hydride |
| $(3)$. $MgH_2$ | $(c)$. Electron precise hydride |
| $(4)$. $B_2H_6$ | $(d)$. Molecular hydride |
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