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A hydrocarbon decolourizes KMnO4 soluti...

A hydrocarbon decolourizes `KMnO_4` solution but does not form any precipitate with either ammoniacal `AgNO_3 or Cu_2Cl_2`.
What is the type of bonds between two C atoms-single, double or triple?

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Double bond (C=C)
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ICSE-ORGANIC CHEMISTRY -QUESTIONS FOR PRACTICE
  1. Name a single hydrocarbon which along with oxygen is used in medicine ...

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  2. A hydrocarbon decolourizes KMnO4 solution but does not form any preci...

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  3. A hydrocarbon decolourizes KMnO4 solution but does not form any preci...

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  4. A hydrocarbon decolourizes KMnO4 solution but does not form any preci...

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  5. A hydrocarbon decolourizes KMnO5 solution but does not form any preci...

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  6. Two unlabelled bottles contain ethane and ethene separately. Describe ...

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  7. A molecule of a vegetable oil (X) contains one C=C double bond. How ma...

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  8. If a molecule Y contains two C = C double bonds, then how many moles o...

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  9. Which of the following organic compounds will undergo addition reactio...

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  10. The compound containing 4 carbon and 8 hydrogen atoms is an . (alkane/...

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  11. The hydrocarbons involving carbon to carbon double bonds are called. (...

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  12. Alkenes are hydrocarbons. (saturated/unsaturated)

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  13. The general formula represents alkenes.

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  14. Ethene decolourises water. (bromine/distilled)

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  15. One mole of undergoes combustion giving 2 moles CO2, 2 moles H2O and...

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  16. The next homologue of ethene is (propene/butene)

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  17. What are alkynes?

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  18. Write the molecular formulae of the first two alkynes.

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  19. Alkynes are unsaturated hydrocarbons. Justify this statement giving tw...

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  20. Ethyne (C2H2) is unsaturated hydrocarbon. Explain.

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