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What happens when phenol is treated with...

What happens when phenol is treated with diazonium chloride in presence of `NaOH`?

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Phenol couples with benzene diazonium chloride in an alkaline solution to form p-hydroxy azobenzene (a red orange dye).
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SURA PUBLICATION-HYDROXY COMPOUNDS AND ETHERS -VERY SHORT ANSWERS 2 MARKS
  1. Complete the following reactions giving names of products.

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

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

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  4. Identify the product A and B.

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  5. Identify the product C and D.

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  6. Identify the product A and B

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  7. How is the following conversion effected? Ethyl alcohol to Ethylene ...

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  8. Give the IUPAC name of (i) CH(3)CH(OH)CH(2)OH (ii) HO -CH(2)-CH(2)...

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  9. Write the IUPAC names of (I) CH(3)OCH(2)CH(2)OH, (ii) CH(3)OCH(2)OCH...

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  10. Why sodium metal cannot be used to dry alcohols but it can be used to ...

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  11. What is 'Glycerose'? How is it prepared from glycerol?

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  12. Write the tests to differentiate phenol and alcohol.

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  13. Write short notes on the following Schotten - Baumann reaction

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  14. Write the IUPAC names of (a) C(2)H(5)OCH(3) (ii) C(6)H(5)OC(2)H(5)

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  15. Complete and balance C(2)H(5)OH overset(250^(@)C)underset(Al(2)O(3))...

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  16. What happens when anisole is nitrated ?

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  17. Write short notes on bromination of anisole.

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  18. Give a test to identify the presence of alcohol .

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  19. Name the only primary alcohol which gives positive iodoform test.

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  20. What happens when crotonaldehyde is reduced in the presence of LiAlH(4...

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