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Chemical Properties of Non-Metals

Non-metals ar...

Question

Non-metals are usually poor conductors of heat and electricity. They are non-lustrous, non-sonorous, non-malleable, and are colored.
Non-metal which is required for combustion is ______________.

A

nitrogen

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B

chlorine

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C

oxygen

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D

sulphur

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Solution

The correct option is C oxygen
The non-metal which is required for the combustion is $oxygen$ . In a combustion reaction, any combustible substance reacts with oxygen gas to form the product.
For example : $C H_{4 (g)} + 2 O_{2 (g)} ⟶ C O_{2 (g)} + 2 H_{2} O_{(l)}$

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