Chemistry, asked by Anonymous, 6 months ago

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Answered by habibkhan4
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When zinc (Zn) react with excess sodium hydroxide (NaoH), the compound sodium zincate (Na2ZnO2) along with hydrogen gas is formed. ... Since, zinc is amphoteric, it reacts with NaOH to form sodium zincate with the evolution of hydrogen gas. This reaction takes place at a temperature near 550°C.

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