Assertion : Hydrogen combines with other elem | vedclass

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(A) Hydrogen has $1s^1$ electronic configuration. It can lose one electron to form $H^+$,gain one electron to form $H^-$,or share one electron to form

Vedclass · Accepted Answer

$A$. If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

Vedclass · Answer

(A) Hydrogen has $1s^1$ electronic configuration. It can lose one electron to form $H^+$,gain one electron to form $H^-$,or share one electron to form covalent bonds (e.g.,$H_2$,$CH_4$).Thus,the Assertion is correct.Hydrogen forms electrovalent bonds (ionic hydrides like $NaH$,$CaH_2$) and covalent bonds (like $H_2O$,$NH_3$).Since the ability to form these bonds is a direct consequence of its ability to lose,gain,or share electrons,the Reason is the correct explanation of the Assertion.

Assertion : Hydrogen combines with other elements by losing,gaining or sharing of electrons.
Reason : Hydrogen forms electrovalent and covalent bonds with other elements.

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Assertion : Hydrogen combines with other elements by losing,gaining or sharing of electrons.Reason : Hydrogen forms electrovalent and covalent bonds with other elements.