Which of these is a hypnotic
Which of these is a hypnotic Options (a) Metaldehyde (b) Acetaldehyde (c) Paraldehyde (d) None of these Correct Answer: ParaldehydeExplanation:No…
7 years ago
Aldehydes Ketones and Carboxylic Acid
An acyl halide is formed when PCl₅ reacts with an
An acyl halide is formed when PCl₅ reacts with an Options (a) amide (b) ester (c) acid (d) alcohol Correct…
7 years ago
Oxidation of acetaldehyde with selenium dioxide produces
Oxidation of acetaldehyde with selenium dioxide produces Options (a) glyoxal (b) oxalic acid (c) ethanoic acid (d) methanoic acid Correct…
7 years ago
At higher temperature,iodoform reaction is given by
At higher temperature,iodoform reaction is given by Options (a) CH₃CO₂CH₃ (b) CH₃CO₂C₂H₅ (c) C₆H₅CO₂CH₃ (d) CH₃CO₂C₆H₅ Correct Answer: CH₃CO₂C₂H₅Explanation:No explanation…
7 years ago
Which of the following is a mixed ketone
Which of the following is a mixed ketone Options (a) Benzophenone (b) 3-Pentanone (c) Butanone (d) Acetophenone Correct Answer: AcetophenoneExplanation:No…
7 years ago
Clemmensen reduction of a keton is carried out in the presence of
Clemmensen reduction of a keton is carried out in the presence of which of the following Options (a) Glycol with…
7 years ago
CO₂ is liberated on adding sodium carbonate to a carboxylic acid.The carbon
CO₂ is liberated on adding sodium carbonate to a carboxylic acid.The carbon of CO₂ comes from Options (a) carboxylic group…
7 years ago
The intermediate formed in aldol condensation is
The intermediate formed in aldol condensation is Options (a) aldol (b) carbanion (c) alcohol (d) α-hydrogen ester Correct Answer: carbanion…
7 years ago
Pyruvic acid is obtained by
Pyruvic acid is obtained by Options (a) oxidation of formaldehyde cyanohydrin (b) oxidation of acetaldehyde cyanohydrin (c) oxidation of benzaldehyde…
7 years ago
The silver salt of a fatty acid on refluxing with an alkyl halide gives an
The silver salt of a fatty acid on refluxing with an alkyl halide gives an Options (a) acid (b) ester…
7 years ago