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Which of the following is not an element...

Which of the following is not an element ?

A

Graphite

B

Germanium

C

Silica

D

silicon

Text Solution

Verified by Experts

The correct Answer is:
C
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LAKHMIR SINGH & MANJIT KAUR-IS MATTER AROUND US PURE -Exercise
  1. List the points of differences between homogeneous and heterogenous mi...

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  2. (a) what are the three general classes of matter ? Give one exam...

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  3. Which of the following is not an element ?

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  4. Which of the following are compounds ? (i) Co (ii) No (iii) NO ...

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  5. One of the following substance in neither a good conductor of electri...

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  6. Which of the following is not a mixture ?

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  7. The element which is not common between the compounds called baking s...

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  8. "Is malleable and ductile " best describes:

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  9. which one of the following is not a metalloid?

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  10. the element which normally exist in the liquid state are :

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  11. when a mixture of iron powder and sulphur powder is heated stro...

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  12. The property / properties which enable copper metal to be used for m...

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  13. On the basis of composition of matter, milk is considered to be :

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  14. Which of the the following statements are true for pure substan...

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  15. Which of the following are homogeneous in nature? (i) Ice (ii) Wo...

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  16. Two chemical species X and Y combine together to form a product P whic...

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  17. which of the following does not a fixed melting point/ boiling p...

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  18. in the following set of substance , one item does not belong ...

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  19. Iron powder and sulphur powder were mixed together were mixed ...

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  20. there are three substance X,Y and Z , the substance X, does no...

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