Question:
Which one of the following statements is incorrect?
Correct Option: , 2
Solution:
Atomic hydrogen is produced at high temperature in an electric are or under ultraviolet radiations
The dissociation of dihydrogen at $2000 \mathrm{~K}$ is only $0.081 \%$
$\mathrm{H}-\mathrm{H}$ bond dissociation enthalpy is highest for a single bond for any diatomic molecule.
Dihydrogen can be produced on reacting $\mathrm{Zn}$ with dil. $\mathrm{HCl}$ as well as $\mathrm{NaOH}$ (aq.)
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