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Ethane with the molecular formula C(2)H(...

Ethane with the molecular formula `C_(2)H_(6)` has:
(a) 6 covalent bonds
(b) 7 convalent bonds
(c ) 8 covalent bonds
(d) 9 convalent bonds

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The correct answer is (b) 7 convalent bonds[see Figure 16(c ) on page 208]
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LAKHMIR SINGH & MANJIT KAUR-CARBON AND ITS COMPOUNDS-Exercise
  1. Ethane with the molecular formula C(2)H(6) has: (a) 6 covalent bonds...

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  2. Name the element whose on eof the allotropic forms ius buckminsterfull...

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  3. What are the two properties of carbon which lead to the huge number of...

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  4. State whether the following statement is true or false: Diamond and ...

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  5. Name the scientist who disporoved the vital force therory for the form...

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  6. Name the element whose allotropic form is graphite.

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  7. In addition to some propane and ethane , LPG cylinder contain mainly t...

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  8. Buckminsterfullerene is a spherical molecule in which 60 carbon atoms...

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  9. Name the black substance of pencil will the current flow through the ...

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  10. How does graphite act as a lubricant?

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  11. Name the hardest natureal substance known

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  12. Which of the following molecule is called buckninsterullerence? C(90...

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  13. Give the name an d structural formula of an alky group

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  14. Write the elcrron dot sturcutes ofr : (i) ethane ,(ii) ethene , and (i...

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  15. Give the IUPAC name of the following compound : C(2)H(6)

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  16. Write the structural formula of propene.

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  17. Write the structural formula of propyne.

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  18. Write the structural formula of butane.

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  19. What do you call the compounds having the same molecualr formula but d...

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  20. Wirte the names of any two isomers represented by the moleucular formu...

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  21. Write down (i) structural formula, and (ii) elecron dot formula, of an...

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