Which of the following statements is not true | vedclass

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(C) Hydrogen exists as a diatomic molecule $(H_2)$ and has one electron in its outermost shell $(1s^1)$.When a hydrogen atom loses an electron,it form

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$3$

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(C) Hydrogen exists as a diatomic molecule $(H_2)$ and has one electron in its outermost shell $(1s^1)$.When a hydrogen atom loses an electron,it forms a proton $(H^+)$.Due to its extremely small size (radius $\approx 10^{-15} \ m$),the bare proton $(H^+)$ cannot exist freely in solution; it is always associated with other molecules or ions (e.g.,forming $H_3O^+$ in water).Therefore,statement $3$ is false because the cation $(H^+)$ cannot exist freely.Additionally,hydrogen can form ionic compounds with highly electropositive metals (e.g.,$NaH$,$CaH_2$),making statement $4$ also technically false in a broad context,but statement $3$ is the most fundamentally incorrect regarding the stability of the hydrogen cation.

Which of the following statements is not true for hydrogen:
$1)$ It exists as a diatomic molecule.
$2)$ It has one electron in the outermost shell.
$3)$ It can lose an electron to form a cation which can freely exist.
$4)$ It cannot form ionic compounds.

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Which of the following statements is not true for hydrogen:$1)$ It exists as a diatomic molecule.$2)$ It has one electron in the outermost shell.$3)$ It can lose an electron to form a cation which can freely exist.$4)$ It cannot form ionic compounds.