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The number of sigma and pi bonds in tetr...

The number of sigma and pi bonds in tetra - cyanoethene are :

A

`5sigma` and `9 pi`

B

`5 sigma` and `8 pi`

C

`9 sigma` and `9 pi`

D

`9 sigma` and `7 pi`

Text Solution

Verified by Experts

The correct Answer is:
C

Total `9sigma` and `9pi`.
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MODERN PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -Multiple Choice Questions (Level - II)
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  2. When two ice cubes are pressed over each other, they unite to form one...

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  3. The number of sigma and pi bonds in tetra - cyanoethene are :

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  4. Layers of carbon atoms in graphite are held together by :

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  5. H(2)O is a liquid while H(2)S is a gas. This is due to :

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  6. Types of bonding in solid carbon dioxide are :

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  7. NH(3) and BF(3) form adduct readily because they form :

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  8. The hybridisation of C in diamond, graphite and ethyne is in the order

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  9. The correct order of the O-O bond length in O(2), H(2)O(2) and O(3) i...

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  10. Of the following species the one having planar structure is

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  11. The bond order in NO^(+) is :

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  12. Which of the following is an electron deficient compound ?

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  13. If A is the central atom of the molecule containing A and X atoms and ...

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  14. The correct order of increasing C-O bond length of CO, CO(3)^(2-) and ...

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  15. The electronegativity values of atoms A and B are 1.8 and 4.0 respecti...

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  16. Which of the following does not have dipole moment ?

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  17. The number of sigma and pi bonds between two carbon atoms in calcium c...

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  18. Which one of the following has highest dipole moment ?

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  19. Which one of the following molecules will form a linear polymeric stru...

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  20. Which of the following two are isostructural ?

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