How is phenol prepared from
i) chloro benzene
ii) isopropyl benzene

Write the chemical equation for Williamson synthesis of 2-ethoxy – 2- methyl pentane starting from ethanol and 2 – methyl pentan -2-ol.

What is metamerism? Give the structure and IUPAC name of metamers of 2-methoxy propane

When tertiary butyl alcohol and 1-butanol are separately treated with a few drops of KMnO₄, in one case only the purple colour disappears and a brown precipitate is formed. Which of the two alcohols gives the above reaction and what is that brown precipitate?

Give the Grignard reagent and carbonyl compound that can be used to prepare.
(a) CH₃-CH₂-CH₂-OH
(b) (CH₃)₂C(OH)CH₂CH₂CH₃
(c) C₆H₅CH₂CH(OH)CH₃