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Which of the following is known as pyren...

Which of the following is known as pyrene ?

A

` CaC_2`

B

`Al_4C_3`

C

`WC`

D

SiC`

Text Solution

Verified by Experts

The correct Answer is:
D
`SiC` is convalent, thers are metallic .
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CENGAGE CHEMISTRY-P-BLOCK GROUP 14 - CARBON FAMILY-Exercises (Single Correct)
  1. Which of the following statement is false about cabon ?

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  2. Which statement is not true about CO?

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  3. Which of the following is known as pyrene ?

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  4. Which of following is known as pyrene ?

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  5. Which fo the following oxide will produce hydrogen peroxide on treatme...

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  6. A bottle of fire exitingushers contain H(2)SO(4) and:

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  7. A colourless gas which burns with blue flame and reduction Cuo to Cu i...

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  8. The use fo diamond as a gem depends on its

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  9. Which of the following is chemically inative allotropic form fo carbno...

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  10. In CH4, velency fo carbon is four . Valency of carbon in acetylene is...

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  11. Which of the following is a good conductors of electricity?

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  12. Carnon shows tetravelency due to .

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  13. The specties present in slution when CO-2 is dissolved in water are :

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  14. The element which forms only one hydride is :

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  15. In the grouns statem carbon atom has ow manuy unpaired electron (s0 ?

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  16. A when added to silica gives B. A and (B) are :

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  17. A mong the following substitute stlanes the one which will give rese t...

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  18. The correct order of increasing C-O bond lengths in CO, CO3^(2-) and ...

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  19. Which of the following has least tendncy to undegrgo catentaion ?

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  20. which of the following statement is not correct ?

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