Question

What is formed when zinc reacts with sodium hydroxide?
(a) Zinc hydroxide and sodium
(b) Sodium zincate and hydrogen gas
(c) Sodium zinc-oxide and hydrogen gas
(d) Sodium zincate and water

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Answer 1

Answer:

a. zinc hydroxide and sodium.

Answer 2

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Zinc is a transition metal which shows moderate reactivity. Zinc reacts with NaOH to form sodium zincate with the evolution of hydrogen gas.

therefore option b) is correct.

$\textit{Hope this helps you}$

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