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Explain Reimer-Tiemann reaction....

Explain Reimer-Tiemann reaction.

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When phenol is heated with chlorofrom and sodium hydroxide solution,sodium salt of salicyladehyde is obtained which on acidification gives salicyladehyde.
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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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