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Central Atom and Ligands

In which of t...

Question

In which of the following reactions, $H_{2} O_{2}$ acts as a reducing agent?

P b O_{2} (s) + H_{2} O_{2} (a q) \to P b O (s) + H_{2} O (1) + O_{2} (g)

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K N O_{2} (a q) + H_{2} O (a q) \to K N O_{3} (a q) + H_{2} O (1)

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N a_{2} S O_{3} (a q) + H_{2} O_{2} (a q) \to N a_{2} S O_{4} (a q) + H_{2} O (1)

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2 K I (a q) + H_{2} O_{2} (a q) \to 2 k O H (a q) + I_{2} (s)

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Solution

The correct option is A $P b O_{2} (s) + H_{2} O_{2} (a q) \to P b O (s) + H_{2} O (1) + O_{2} (g)$
$P b O_{2} (s) + H_{2} O_{2} (a q) \to P b O (s) + H_{2} O (1) + O_{2} (g)$

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Similar questions

H_{2} O_{2}

H_{2} O_{2}

H_{2} O_{2}

(a)

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

(b)

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

(c)

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

(d)

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

H_{2} O_{2}

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

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

H_{2} O_{2} + 2 e^{⊖} \to 2 O H^{⊖}

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

H_{2} O_{2}

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

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

H_{2} O_{2} + 2 e^{⊖} \to 2 O H^{⊖}

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

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