Which of the following are present in a dilut | vedclass

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Question

(A) Hydrochloric acid $(HCl)$ is a strong acid that undergoes complete dissociation in an aqueous solution.When $HCl$ is dissolved in water,it reacts

Vedclass · Accepted Answer

$H_{3}O^{+} + Cl^{-}$

Vedclass · Answer

(A) Hydrochloric acid $(HCl)$ is a strong acid that undergoes complete dissociation in an aqueous solution.When $HCl$ is dissolved in water,it reacts with water molecules to form hydronium ions $(H_{3}O^{+})$ and chloride ions $(Cl^{-})$.The dissociation reaction is represented as: $HCl(aq) + H_{2}O(l) \rightarrow H_{3}O^{+}(aq) + Cl^{-}(aq)$.Since it is a strong acid,almost all $HCl$ molecules dissociate into ions,leaving negligible amounts of unionised $HCl$ in a dilute solution.Therefore,the primary species present in the solution are $H_{3}O^{+}$ and $Cl^{-}$.

Column $(A)$	Column $(B)$
$(a)$ Lactic acid	$(i)$ Tomato
$(b)$ Acetic acid	$(ii)$ Lemon
$(c)$ Citric acid	$(iii)$ Vinegar
$(d)$ Oxalic acid	$(iv)$ Curd

Which of the following are present in a dilute aqueous solution of hydrochloric acid?

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Match the acids given in Column $(A)$ with their correct source given in Column $(B)$.
Column $(A)$ Column $(B)$
$(a)$ Lactic acid $(i)$ Tomato
$(b)$ Acetic acid $(ii)$ Lemon
$(c)$ Citric acid $(iii)$ Vinegar
$(d)$ Oxalic acid $(iv)$ Curd

According to the Arrhenius theory,which ion is produced when a base ionizes in water?

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