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Explain Kolbe’s reaction....

Explain Kolbe’s reaction.

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NCERT BANGLISH-HYDROXY DERIVATIVES-SELF EVALUATION((C) Answer not exceeding sixty words :)
  1. How does glycerol react with (i) PCl(5) (ii) KHSO(4).

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  2. Give a brief account of the following reaction. (i) esterification, (i...

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  3. Explain Kolbe’s reaction.

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  4. Account for the following : (i) Phenol has a smaller dipole moment t...

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  5. Explain why phenol does not undergo substitution of the -OH group lik...

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  6. Complete the following reaction giving names of products.

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  7. Give chemical test to distinguish between methanol and phenol.

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  8. Give a brief account of coupling reaction.

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  9. What happens when phenol is treated with diazonium chloride in presenc...

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  10. Explain Dow’s process.

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  11. Identify the product A and B.

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  12. Identify C and D.

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  13. Identify the product. A and B

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  14. How will you distinguish the primary, secondary and tertiary alcohols ...

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  15. Explain the mechanism of esterification.

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  16. Give short notes on the following : (a) Kolbe’s reaction (b) Rieme...

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  17. Explain the action of glycerol with (i) oxalic acid at 383 K (ii) ...

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  18. What are the oxidation products of glycerol ?

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  19. How is ethylene glycol prepared ? Give three methods.

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  20. Starting from phenol how would you obtain the following compounds ? ...

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