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Introduction to Aromatic Compounds

2 H + CuO → X...

Question

$2 H + C u O \to X + Y$
The compound X and Y are:

A

H_{2} O, C u

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B

H_{2}, C u O

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C

C u H_{2}, O_{2}

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D

None of the above

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Solution

The correct option is A $H_{2} O, C u$
Detection of Carbon and Hydrogen :
Hydrogen present in the compound is oxidised to $H_{2} O$

The reaction is :

$2 H + C u O \to H_{2} O + C u$

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2 H + C u O \to X + Y

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Above reaction is an example of :

When hydrogen gas (H₂) is passed over copper oxide (CuO), copper (Cu) is produced along with water (H₂O). The balanced chemical equation for the given reaction is

Which substance is oxidized in the given reaction?

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Introduction to Aromatic Compounds

Standard XII Chemistry

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