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Why do the C-C bonds rather than the C-H...

Why do the C-C bonds rather than the C-H bonds break during pyrolysis of alkanes?

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Bond energy of C-C bond is lower than bond energy of C-H bond. Hence C-C bonds break more easily than C-H bonds.
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AAKASH SERIES-ACYCLIC HYDROCARBONS -PRACTICE EXERCISE
  1. Why do the C-C bonds rather than the C-H bonds break during pyrolysis ...

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  2. When a mixture of methyl iodide, ethyl iodide are heated with sodium i...

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  3. The nature of the aqueous solution after Kolbe's electrolysis is

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  4. Pyrolysis of methane and ethane respectively are

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  5. Among the following, boiling point is maximum for

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  6. Petroleum refining invovles a) distillation b) cracking c) reforming

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  7. In the chlorination of ethane in the presence of sunlight which one of...

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  8. Halogenation of alkanes in the presence of sunlight is

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  9. Polythene is

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  10. Which of the following is not obtained when propyl chloride and methyl...

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  11. The dihedral angle between the two methyl groups in gauche conformatio...

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  12. Dehydration means

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  13. The IUPAC name of the product formed when ethylene reacts with hypochl...

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  14. The oxidation product of ethylene by air at 200-400^(@)C in presence o...

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  15. Boverset(alc.KOH)larrC(2)H(5)Clunderset(C(2)H(5)OH)overset(Zn-Cu)rarrA...

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  16. The most important method of preparation of hydrocarbons of lower carb...

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  17. CH(3)-CH(2)Cloverset("alcoholic KOH")rarrA Compound Aoverset(Br(2))rar...

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  18. C(2)H(5)Cloverset(AlcKOH)rarr Product. This reaction is known as

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  19. Which of the following compounds does not form an ozonide?

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  20. One mole of a symmetrical alkene on ozonolysis gives two moles of an a...

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  21. IUAPC name of allyl chloride is

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