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Covalent Bond

Fill in the b...

Question

Fill in the blanks from the choices given below.

A molecule of ________ contains a triple bond.

A

hydrogen

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B

ammonia

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C

nitrogen

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D

Sodium

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Solution

The correct option is C
nitrogen

Nitrogen $(N_{2})$ has one triple bond formed by the sharing of 3 electrons from each atom of nitrogen.
$N a$ forms an ion, hydrogen $(H_{2})$ has one single bond, ammonia $(N H_{3})$ has three single bonds (each with one hydrogen).

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