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Explain the formation of covalent bonds ...

Explain the formation of covalent bonds by taking the examples of `H_2` and HCl.

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MODERN PUBLICATION-CARBON AND ITS COMPOUNDS-EXERCISE
  1. Why does carbon exhibit catenation to the maximum extent?

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  2. How will you distinguish between ethane and ethene? Give the chemical ...

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  3. Explain the formation of covalent bonds by taking the examples of H2 a...

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  4. Draw electron dot structures for the following: Methane?

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  5. Draw electron dot structures for the following: Ethane?

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  6. Draw electron dot structures of ammonia and water.

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  7. How does the following burn in air or oxygen? Propane

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  8. How does the following burn in air or oxygen? Propanol.

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  9. How will you distinguish between an alkene and an alkanes?

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  10. What are hydrocarbons? Give general formulae of alkanes and alkynes.

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  11. Which of the following hydrocarbons undergo addition reaction? C2H2,C3...

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  12. Write the molecular formula and names of lower and higher homologous o...

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  13. The formula of ethanoic acid is…………..

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  14. The general formula for alkyne is……….

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  15. CnH(2n) is the general formula of…………

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  16. Vanaspati ghee is obtained by…………..of oils.

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  17. What is alcohol? Write the molecular formula, condensed formula and st...

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  18. Write the formulae and names of first three carboxylic acid.

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  19. What is soap? Why is it not suitable for washing clothes when the wate...

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  20. What are advantages and disadvntages of synthetic detergents over soap...

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