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Which of the following is not an element?

  • Option 1)

    Silica

  • Option 2)

    Graphite

  • Option 3)

    Diamond

  • Option 4)

    Sulphur

 

Answers (1)

best_answer

As we learnt

 

Concept of Compound -

When two or more elements combine, the molecule of a compound is obtained

- wherein

H_{2} + \frac{1}{2}O_{2}\rightarrow H_{2}O

 

 

Silica (SiO2) is a compound.


Option 1)

Silica

This is correct.

Option 2)

Graphite

This is incorrect.

Option 3)

Diamond

This is incorrect.

Option 4)

Sulphur

This is incorrect.

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Aadil

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