Alcohols Phenols and Ethers

On heating glycerol with conc.H₂SO₄, a compound is obtained which has bad odour.

On heating glycerol with conc.H₂SO₄, a compound is obtained which has bad odour. The compound is Options (a) acrolein (b)…

Glycerol reacts with KHSO₄ to form

Glycerol reacts with KHSO₄ to form Options (a) aldehyde (b) acyl alcohol (c) acetone (d) acrolein Correct Answer: acroleinExplanation:No explanation…

Which of the following compounds shows evidence of the strongest hydrogen bond

Which of the following compounds shows evidence of the strongest hydrogen bonding Options (a) Propan-1-ol (b) Propan-2ol (c) Propane-1,2-diol (d)…

Which statement is incorrect

Which statement is incorrect Options (a) Phenol is a weak acid (b) Phenol is an aromatic compound (c) Phenol liberates…

Treatment of acetaldehyde with ethyl magnesium bromide and subsequent hydrolysi

Treatment of acetaldehyde with ethyl magnesium bromide and subsequent hydrolysis gives Options (a) 1-butanol (b) 2-butanol (c) 1-propanol (d) tert-butanol…

Picrates formed by

Picrates formed by Options (a) Phenol (b) aromatic hydrocarbon (c) aromatic amine (d) all of these Correct Answer: PhenolExplanation:No explanation…

Phenol on reaction with bromine water would give

Phenol on reaction with bromine water would give Options (a) bromosalicylic acid (b) p-bromobenzoic acid (c) 1,3,5-tribromophenol (d) 2,4,6-tribromophenol Correct…

The boiling point of glycerol is more than propanol because of

The boiling point of glycerol is more than propanol because of Options (a) hybridisation (b) arrangement of molecules (c) H-bonding…

Which of the following is not true in case of reaction with heated copper at 300

Which of the following is not true in case of reaction with heated copper at 300⁰ C Options (a) Phenol…

Which of the following is dihydric alcohol

Which of the following is dihydric alcohol Options (a) Glycerol (b) Ethylene glycol (c) Catechol (d) Resorcinol Correct Answer: Ethylene…