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What happens when H(2)S gas is passed th...

What happens when `H_(2)S` gas is passed through acidified `K_(2)Cr_(2)O_(7)` solution ?

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MODERN PUBLICATION-ALCOHOLS,PHENOLS AND ETHERS-EXERCISE
  1. How can you distinguish between primary, secondary and tertiary alcoho...

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  2. During alcoholic fermentation inorganic salts like ammonium phosphate ...

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  3. What happens when H(2)S gas is passed through acidified K(2)Cr(2)O(7) ...

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  4. Isopropyl alcohol on passing over heated copper at 300^@C gives :

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  5. The correct order of the ease with which primary, secondary and tertia...

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  6. How can you distinguish between1^@,2^@ and 3^@ alcohols by Victor Meye...

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  7. How is phenol obtained from sodium benzene sulphonate ?

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  8. What is diazonium salt ?Give its preparation.

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  9. Discuss nucleophilic and electrohhilic reactions of haloarene.

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  10. How can you prepare phenol from cumene ?

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  11. Explain the acidic character of phenol.

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  12. Phenol is more acidic than

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  13. Explain the acidic character of phenol.

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  14. Complete the following reactions

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  15. Sodium nitrate on heating with zinc dust and caustic soda gives

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  16. Discuss substitution reactions of phenol.

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  17. Discuss Reimer-Tiemann reaction.

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  18. Describe the preparation of ether by dehydrogenation of alcohols.

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  19. Which one is obtained by Williamson synthesis?

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  20. Explain the cleavage of C-O bond in ether with examples and mechanism.

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