Magnesium wire burns in the atmosphere of CO 2 becauseA- Mg acts as an oxidising agent-B- Mg has two electrons in the outermost stellC- Mg acts as a reducing agent and removes O2 from C O2D- None of the above

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Redox Reactions

Magnesium wir...

Question

Magnesium wire burns in the atmosphere of $C O_{2}$ because

Mg acts as an oxidising agent.

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Mg has two electrons in the outermost stell

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Mg acts as a reducing agent and removes from

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None of the above

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4 H C l + M n O_{2} \to M n C l_{2} + 2 H_{2} O + C l_{2}

M g + 2 H^{+} \to M g^{2 +} + H_{2}

M g

H^{+}

M g

H^{+}

In the reaction $A g_{2} O + H_{2} O_{2} \to 2 A g + H_{2} O + O_{2} . H_{2} O_{2}$ acts as :

M g {C l}_{2}, N a C l

C a {C l}_{2}

2 H^{+} + M g \to M g^{2 +} + H_{2}

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