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Identify A, B, C and D in the following ...

Identify A, B, C and D in the following conver-sions: `A overset(NaNO_2//HCI)underset(273-278)(rarr)CH3OH overset(PCl)(rarr)B overset(KCN)(rarr)` `underset(D)underset(darrLiAIH_4)(C)`

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R G PUBLICATION-AMINES -EXERCISE
  1. Methanamine can be prepared using Gabriel phthalimide synthesis. Write...

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  2. How can you convert aniline to p-nitroaniline? Give the chemical equa...

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  3. Identify A, B, C and D in the following conver-sions: A overset(NaNO2/...

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  4. How will you convert aniline into phenol? Give necessary chemcial equa...

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  5. Name the following reactions: C6H5N2^+CI^- overset(CuCI//HCI)(rarr) C6...

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  6. Name the following reactions: C6H5N2^+CI^- overset(Cu//HCI)(rarr) C6H5...

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  7. What is ammonolysis reaction?

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  8. Why aromatic amine cannot be prepared by Gabrial Pthalimide reaction?

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  9. Explain why the solubility of amines in water decrease on increasing m...

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  10. In the vapour phase what is the order of basicity of 1^@,2^@ & 3^@ ami...

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  11. Why acylation of amine is carried out inpresence of pyridine?

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  12. What is carbylamine test?

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  13. Name the reagent with formula which is used to distinguish 1^@, 2^@ & ...

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  14. Why aniline does not undergo Friedel-Crafts reaction?

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  15. Arrange the following in increasing order of their basic strength. C6H...

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  16. Write one importance of aryl diazonium salt.

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  17. Why is the presence of a base needed in the ammonolysis of alkyl halid...

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  18. Give reasons for each of the following oberva-tions: Even under mild c...

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  19. Give reasons for each of the following obervations: Diazonium ion acts...

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  20. Write the chemical reaction stating the reaction conditions require fo...

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