Consider the following statements:I. Atomic h | vedclass

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(D) $I$. Atomic hydrogen is produced by passing an electric arc through hydrogen gas at low pressure,which is a correct statement.$II$. Hydrogen is a

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$II, III$ and $IV$

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(D) $I$. Atomic hydrogen is produced by passing an electric arc through hydrogen gas at low pressure,which is a correct statement.$II$. Hydrogen is a weaker reducing agent than aluminum,so it cannot reduce $Al_2O_3$ to $Al$. This is a correct statement.$III$. Finely divided metals like $Pd$,$Pt$,and $Ni$ have the property of adsorbing large volumes of hydrogen gas,which is a correct statement.$IV$. Nascent hydrogen is highly reactive and is produced in situ during chemical reactions. The reaction $Na + C_2H_5OH \rightarrow C_2H_5ONa + [H]$ is a standard method to generate nascent hydrogen. This is a correct statement.Therefore,all statements $I, II, III,$ and $IV$ are correct.

Column $-I$	Column $-II$
$A$. Electrolysis of water produces	$1$. atomic reactor
$B$. Lithium aluminium hydride is used as	$2$. polar molecule
$C$. Hydrogen chloride is a	$3$. recombines on metal surface to generate high temperature
$D$. Heavy water is used in	$4$. reducing agent
$E$. Atomic hydrogen	$5$. hydrogen and oxygen

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