Question

Que:1 1-Marks each.....(2marks)
1. Write the IUPAC name of the alcohol having molecular formula C.H..0.
2. Write the structural formula for 3-Methoxyhexane
Que:2 Ans in short ...... (12 marks)
1. Why phenol is more acidic than ethyl alcohol
2. Give the reagent & condition necessary to prepare phenol from
chlorobenzene
3. Convert benzene sulphonic acid to phenol
4. Distinguishing test for alcohols
5. How will you prepare picric acid from phenol
6. Draw the structure of
• Resorcinol
• p-nitrophenol
Que:3 Ans in brief 3-Marks each.....(Any 2) (6 marks)
1. An ether A when heated with excess of hot Hl produce two alkyl halides
which on hydrolysis from compound B & C, oxidation of B gave an acid
D whereas oxidation of C gave a ketone E
Deduce the structural formula of A, B, C, D & E
(Hint-A is CSH,20)
2. Write a note on kolbe's reaction
3. What is the major product obtained when anisole undergoes
bromination.​

Answer 1

The melting point of a substance is the temperature at which it transforms from a solid to a liquid state. Metals show a high melting point as they exist in a crystalline solid form. High melting point metals have strong intermolecular forces between atoms.