${\text{BeO}}$ is amphoteric based on following reactions:${\text{BeO + 2NaOH }} \to {\text{ N}}{{\text{a}}_2}{\text{Be}}{{\text{O}}_2}{\text{ + }}{{\text{H}}_2}{\text{O}}$${\text{BeO + 2HCl }} \to {\text{ BeC}}{{\text{l}}_2}{\text{ + }}{{\text{H}}_2}{\text{O}}$If true enter $1$, else enter $0$.

Question

${\text{BeO}}$ is amphoteric based on following reactions:${\text{BeO  +  2NaOH }} \to {\text{ N}}{{\text{a}}_2}{\text{Be}}{{\text{O}}_2}{\text{  +  }}{{\text{H}}_2}{\text{O}}$${\text{BeO  +  2HCl }} \to {\text{ BeC}}{{\text{l}}_2}{\text{  +  }}{{\text{H}}_2}{\text{O}}$If true enter $1$, else enter $0$.

Vedantu Content Team · Accepted Answer

Hint:  A compound that can react as an acid as well as a base is said to be amphoteric in nature.Complete step by step answer: Consider the reaction,${\text{BeO  +  2NaOH }} \to {\text{ N}}{{\text{a}}_2}{\text{Be}}{{\text{O}}_2}{\text{  +  }}{{\text{H}}_2}{\text{O}}$In this reaction, ${\text{BeO}}$ reacts with a sodium hydroxide base $\left( {{\text{NaOH}}} \right)$ to produce a salt sodium beryllate $\left( {{\text{N}}{{\text{a}}_2}{\text{Be}}{{\text{O}}_2}} \right)$ and water.In this reaction, ${\text{BeO}}$ acts as an acid. It reacts with a base to give salt and water.${\text{BeO  +  2HCl }} \to {\text{ BeC}}{{\text{l}}_2}{\text{  +  }}{{\text{H}}_2}{\text{O}}$In this reaction, ${\text{BeO}}$ reacts with hydrochloric acid $\left( {{\text{HCl}}} \right)$ to produce a salt barium chloride $\left( {{\text{BeC}}{{\text{l}}_2}} \right)$ and water.In this reaction, ${\text{BeO}}$ acts as a base. It reacts with an acid to give salt and water.Thus, ${\text{BeO}}$ reacts as an acid and as well as a base. Thus, ${\text{BeO}}$ is amphoteric.Thus, the statement is true.Additional Information: Other examples of amphoteric compounds are:-Water $\left( {{{\text{H}}_2}{\text{O}}} \right)$-Aluminum oxide $\left( {{\text{A}}{{\text{l}}_2}{{\text{O}}_3}} \right)$-Lead oxides $\left( {{\text{PbO, Pb}}{{\text{O}}_2}} \right)$-Beryllium hydroxide $\left( {{\text{Be(OH}}{{\text{)}}_2}} \right)$-Tin oxide $\left( {{\text{SnO}}} \right)$-Zinc hydroxide $\left( {{\text{Zn(OH}}{{\text{)}}_2}} \right)$-Tin hydroxide $\left( {{\text{Sn(OH}}{{\text{)}}_2}} \right)$-Lead hydroxide $\left( {{\text{Pb(OH}}{{\text{)}}_2}} \right)$Note: The reaction in which an acid reacts with a base to produce salt and water is known as a neutralization reaction.The given reactions are neutralization reactions. In the first reaction, ${\text{BeO}}$ reacts with a sodium hydroxide base to produce sodium beryllate which is a salt and water. Here, ${\text{BeO}}$ acts as an acid. In the second reaction, ${\text{BeO}}$ reacts with hydrochloric acid to produce barium chloride which is a salt and water. Here, ${\text{BeO}}$ acts as a base.Thus, ${\text{BeO}}$ is amphoteric in nature.

$BeO$ is amphoteric based on following reactions:
$BeO + 2NaOH \to N a_{2} Be O_{2} + H_{2} O$
$BeO + 2HCl \to BeC l_{2} + H_{2} O$
If true enter $1$ , else enter $0$ .

Repeaters Course for NEET 2022 - 23

BeO is amphoteric based on following reactions:BeO + 2NaOH → Na2BeO2 + H2OBeO + 2HCl → BeCl2 + H2OIf true enter 1, else enter 0.

Repeaters Course for NEET 2022 - 23

$BeO$ is amphoteric based on following reactions:
$BeO + 2NaOH \to N a_{2} Be O_{2} + H_{2} O$
$BeO + 2HCl \to BeC l_{2} + H_{2} O$
If true enter $1$ , else enter $0$ .