Addition of $Na_2CO_3$ to a solution of an oxide in water produces $CO_2$. This experiment indicates that
- Athe oxide is basic
- Bthe oxide is amphoteric
- Cthe oxide is that of a metal
- Dthe oxide is that of a non-metal
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The compound that is not a Lewis acid is
Identify the conjugate acid-base pair in the following reaction: $HCl_{(aq)} + H_2O_{(l)} \rightleftharpoons H_3O_{(aq)}^{+} + Cl_{(aq)}^{-}$
When ${K_2}O$ is added to water,the solution becomes basic because it contains which of the following?
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View SolutionWhich two sets of reactants best represent the amphoteric character of $Zn(OH)_2$?
Set $1$ : $Zn(OH)_{2(s)}$ and $OH^{-}_{(aq)}$
Set $2$ : $Zn(OH)_{2(s)}$ and $H_2O_{(l)}$
Set $3$ : $Zn(OH)_{2(s)}$ and $H^{+}_{(aq)}$
Set $4$ : $Zn(OH)_{2(s)}$ and $NH_{3(aq)}$
Set $1$ : $Zn(OH)_{2(s)}$ and $OH^{-}_{(aq)}$
Set $2$ : $Zn(OH)_{2(s)}$ and $H_2O_{(l)}$
Set $3$ : $Zn(OH)_{2(s)}$ and $H^{+}_{(aq)}$
Set $4$ : $Zn(OH)_{2(s)}$ and $NH_{3(aq)}$
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