Complete the following reaction 2 Zn -2 - Zn 2-A- 2 H - H 2 OB- 2 H - ZnOC- 2 H - HClD- 2 H - O 2

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Double Displacement Reaction

Complete the ...

Question

Complete the following reaction $2 Z n + 2........ \to Z n^{2 +} + . . . . . . . .$

2H⁺& H₂O

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2H⁺ & ZnO

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2H⁺ & HCl

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2H⁺&O₂

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Solution

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Similar questions

In the reaction Zn +2 $H^{+}$ +2 $C l^{-}$ $⟶$ $Z n^{+} 2$ + 2 $C l^{-}$ + $H_{2}$ the spectator ion

$Z n + 2 H^{+} + 2 C l^{-} - - - - - - - > Z n^{2 +} + 2 C l^{-} + H_{2}$

_{2} O_{2}

\to

_{2}

_{2}

H_{2} O_{2}

Z n (s) + 2 H^{\oplus} (a q) ⟶ {Z n}^{2 +} (a q) + H_{2} (g)

H_{2} O_{2}

H_{2} O_{2} + 2 H^{+} + 2 e \to 2 H_{2} O

H_{2} O_{2} - 2 e \to O_{2} + 2 H^{+}

H_{2} O_{2} + 2 e \to 2 (O H^{-})

H_{2} O_{2} + 2 O H^{-} - 2 e \to O_{2} + 2 H_{2} O

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