An iron nail, solid iron metal, rusts. What type of reaction is it?

Decomposition

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Synthesis

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Combustion

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Single replacement

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Solution

The correct option is A Synthesis
$2 F e + O_{2} \to F e O$ (rust)
Two compounds produce a single compound by reacting with each other. This is called as a synthesis reaction by the definition of synthesis reaction.

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Similar questions

Q. Rusting of an iron nail is _____________ reaction.

Which type of reaction takes place when an iron nail is dipped in a solution of copper sulphate?

Q. Rusting of iron is an example of _____________ reaction.

An iron nail is immersed in a solution of copper sulphate of copper sulphate and when it is removed from the solution, it is coated with a layer of copper metal. After that a different iron nail is immersed in a solution of zinc nitrate and removed, this nail rusted just as rapidly as a new iron nail. Rank these three metals in order of activity from most active to least active.

Q. Following reaction describe the rusting of iron,

4 F e + 3 O_{2} \to 4 F e^{3 +} + 6 O^{2 -}

Which one of the following statement is incorrect?

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An iron nail, solid iron metal, rusts. What type of reaction is it?

The correct option is A Synthesis2Fe+O2→FeO (rust)Two compounds produce a single compound by reacting with each other. This is called as a synthesis reaction by the definition of synthesis reaction.

The correct option is A Synthesis
$2 F e + O_{2} \to F e O$ (rust)
Two compounds produce a single compound by reacting with each other. This is called as a synthesis reaction by the definition of synthesis reaction.