Ethanol shows intermolecular H-bonding .Which of the following property is affected by H-bonding ?

• Volatility

• Boiling point

• Solubility

• All of these

How many $\mathrm{\alpha }$-hydrogens are diethyl ether ?

• 10

• 6

• 4

• 2

Which is the major product formed when C₆H₅CONHC₆H₅ undergoes nitration?

Williamson's synthesis is used to prepare :

• bakelite

• PVC

• acetone

• diethyl ether

Salicylic acid can be easily prepared by reaction between

• phenol and CO₂

• benzoic acid and H₂O₂

• benzene diazonium chloride and CO₂

• phenol and formic acid.

378.

Reaction of aniline with HNO₂ followed by treatment of dilute acid gives

• C₆H₅NHOH

• C₆H₅OH

• C₆H₅NHNH₂

• C₆H₆

A compound containing two -OH groups attached with one carbon atom is unstable but which one of the following is stable?

• CH₃CH(OH)₂

• CH₃-C(OH)₃

• Cl₃CCH(OH)₂

• None of these

Assertion : Acetamide on reaction with KOH and bromine gives acetic acid.

Reason : Bromine catalyses hydrolysis of acetamide.

• If both assertion and reason are true and reason is the correct explanation of assertion.

• If both assertion and reason are true but reason is not the correct explanation of assertion.

• If assertion is true but reason is false.

• If both assertion and reason are false.