Formalin is a
Formalin is a Options (a) 100% solution of HCHO (b) 40% solution of HCHO (c) 60% solution CH₃CHO (d) 40%…
7 years ago
Aldehydes Ketones and Carboxylic Acid
Which of the following will not undergo Hell-Volhard-Zelinsky reaction
Which of the following will not undergo Hell-Volhard-Zelinsky reaction Options (a) Acetic acid (b) Formic acid (c) Propionic acid (d)…
7 years ago
The compound benzophenone(C₆H₅COC₆H₅) does not reacts with
The compound benzophenone(C₆H₅COC₆H₅) does not react with Options (a) NaHSO₃ (b) CH₃OH (c) HCN (d) NH₂OH Correct Answer: CH₃OHExplanation:No explanation…
7 years ago
When formaldehyde is polymerised in the presence of dilute H₂SO₄, the compound
When formaldehyde is polymerised in the presence of dilute H₂SO₄, the compound obtained is Options (a) paraldehyde (b) para-formaldehyde (c)…
7 years ago
In which following reactions aromatic aldehyde is treated with acid anhydride
In which following reactions aromatic aldehyde is treated with acid anhydride in presence of corresponding salt of the acid to…
7 years ago
Which of the following, on hydrolysis, forms acetic acid
Which of the following, on hydrolysis, forms acetic acid Options (a) C₂H₅OH (b) CH₃OH (c) CH₃CN (d) C₂H₅NH₂ Correct Answer:…
7 years ago
The Grignard reagent, on reaction with acetone forms
The Grignard reagent, on reaction with acetone forms Options (a) acetic acid (b) secondary alcohol (c) tertiary alcohol (d) acetaldehyde…
7 years ago
The catalyst SnCl₂ / HCl is used in
The catalyst SnCl₂ / HCl is used in Options (a) Clemmensen reduction reaction (b) Cannizzaro's reduction reaction (c) Stephen's reduction…
7 years ago
Benzoic acid with Ba(OH)₂ gives
Benzoic acid with Ba(OH)₂ gives Options (a) barium benzoate (b) benzaldehyde (c) benzene (d) toluene Correct Answer: benzeneExplanation:No explanation available.…
7 years ago
Reaction between an acyl halide and the sodium salt of a fatty acid results in
Reaction between an acyl halide and the sodium salt of a fatty acid results in the formation of Options (a)…
7 years ago