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Explain Hoffmann bromamide degradation r...

Explain Hoffmann bromamide degradation reaction.

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Hoffmann.s Bromamide reaction: When an acid amide is heated with bromine and potassium hydroxide solution. a primary amine is obtained `R-CONH_2 + Br_2 + 4KOH overset(Delta)(to)R-NH_2 + K_2CO_3 + 2KBr + 2H_2O and R= CH_3.`
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Explain Hoffmann's bromamide degradation reaction for the preparation of methanamine.

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Explain Hoffmann bromamide degradation for the preparation of aniline.

Explain Hoffmann bromamide degradation for the preparation of aniline.

Explain Hoffmann bromamide degradation for the preparation of methanamine.

How is methylamine prepared by Hoffmann bromamide degradation reaction ? Give equation.

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i) Explain Hoffmann bromamide degradation for the preparation of aniline. ii) Give the IUPAC name of CH_(3)-NH-CH_(2)-CH_(3) .

(a)How does Primary amine undergoes carbyl amine reaction? Give chemical equation. (b) How is aniline is prepared by Hoffmann bromamide degradation reaction? Give equation. (c) Write the general formula of diazonium salt.

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SUBHASH PUBLICATION-SUPPLEMENTARY EXAMINIATION QUESTION PAPER JUNE 2017-PART E
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  2. Derive an intergrated rate for the first order reaction.

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  3. Write any two factors responsible for effective collisions.

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  4. What is shape selective catalysis? Give an example of such type of cat...

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  5. What are emulsions? Give an example of oil disperesed in water (o/w) t...

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  6. Mention any one application of adsorption.

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  7. Write equations for the steps in S(N)1 mechanism of conversion of tert...

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  8. Aryl halides are less reactive towards nucleophilic substitution react...

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  9. Write the mechanism of acid catalysed dehydration of ethanol to ethene...

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  10. Explain Reimer-Tiemann reaction.

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  11. Comlete the reaction (i) (ii) (iii)

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  12. Explain Cannizzaro reaction with an example.

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  13. Explain Hoffmann bromamide degradation reaction.

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  14. Name the major organic product formed in the following conversion. (i...

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  15. Which is more basic among methyl amine and aniline?

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  16. Give the Haworth structure of lactos.

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  17. What are essential amino acids? Give an example.

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  18. Name the pentose sugar present in RNA molecule.

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  19. Name the monomer present in following polymer: (i) Nylon-6 (ii) Natu...

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  20. What are co-polymers? Give example.

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