Physics, asked by keshavji113, 5 months ago

What happen when sodium hydroxide react with
zinc? Show with the help of a chemical reaction

Answers

Answered by aqsanajeebniazi

Answer:

Zn reacts with NaOH to form sodium zincate (Na₂ZnO₂), a salt, and hydrogen. Al reacts with NaOH to form sodium aluminate (NaAlO₂) and hydrogen.

Explanation:

Zinc reacts with aqueous sodium hydroxide to form sodium zincate and hydrogen gas. The reaction takes place at a temperature of 550∘C. ... Sodium zincate is found in two forms. Sodium zincate in water is Na2[Zn(OH)4], and sodium zincate when dry is Na2ZnO2.

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