Chemistry Chapter 11 | 2nd Year

 Chapter 11 Notes | Chemistry 2nd Year

“Alcohols, Phenols And Ethers”

  1. Alcohols and phenols are hydroxyl derivatives of aliphatic and hydrocarbons.chapter-11-chemistry-2nd-year-notes
  2. Alcohols usually named by replacing ‘e’ for the alkane with ‘ol’
  3. In Pakistan ethanol is prepared commercially from molasses
  4. Fermentation is a biochemical phenomenon which my occur naturally or artificially
  5. Ethyl alci=ohol gives different products when reacts with H2SO4 of different concentration.
  6. Ethyl alcohol is used as a solvent, as a beverage and as a fuel.
  7. Primary, secondary and tertiary alcohols can be distinguished by Lucas test
  8. Picric acid is a phenol which behaves like an acid.

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