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Which of following is known as pyrene ?...

Which of 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 ENGLISH-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 following is known as pyrene ?

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  4. Which of following is known as pyrene ?

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

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  6. A fire extinguisher contains 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 of diamond as a gem depends on its

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  9. Which of the following is chemically inactive allotropic form of carbo...

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

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  11. Generally, non-metals are not conductors of electricity. Which of th...

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  12. Carbon shows tetravalency due to .

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  13. The specties present in slution when CO2 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 state carbon atom has how many unpaired electron ?

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

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  17. Among the following substituted silanes the one which will give rise t...

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  18. The corrrect order of C-O bond length among CO, CO3^(2-), CO2 is

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  19. Which of the following has least tendency to undergo catenation ?

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  20. which of the following statement is not correct ?

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