Answer in one sentence/word.

Hydroboration-oxidation of propene gives _____.

Answer in one sentence/word.

Write the IUPAC name of alcohol having molecular formula ${\mathrm{C}}_4{\mathrm{H}}_{10}\mathrm{O}$ which is resistant towards oxidation.

Answer in one sentence/word.

Write the structure of optically active alcohol having molecular formula ${\mathrm{C}}_4{\mathrm{H}}_{10}\mathrm{O}$.

Answer in one sentence/word.

Write the name of the electrophile used in Kolbe’s Reaction.

Give the reagents and conditions necessary to prepare phenol from

• Chlorobenzene

Give the reagents and conditions necessary to prepare phenol from

• Benzene sulphonic acid.