Advertisements
Advertisements
प्रश्न
Write the main product formed when propanal reacts with the following reagents:
(ii) Dilute NaOH
`CH_3CH_2CHO + NaOH(dil)-> `
उत्तर
APPEARS IN
संबंधित प्रश्न
Answer the followiiig questions:
Identify the compounds A, B, C and D in the given reaction:
Give balanced equations for the following reactions:
(i) Acetaldehyde is heated with hydroiodic acid in the presence of red phosphorous.
(ii) Calcium acetate is subjected to dry distillation.
(iii) Sodium ethoxide is treated with ethyl bromide.
(iv) Benzaldehyde is treated with sodium bisulphite.
Give balanced chemical equations for the following reactions:
(1) Acetaldehyde reacts with hydrogen cyanide.
(2) Acetone reacts with phenylhydrazine.
(3) Acetic acid is treated with ethanol and a drop of conc. H2SO4.
Give one chemical test each to distinguish between the following pairs of compounds:
(1) Acetone and benzaldehyde.
(2) Phenol and benzoic acid.
In the following resonating structures A and B, the number of unshared electrons in valence shell present on oxygen respectively are ______.
Choose the most correct option.
In the Wolff-Kishner reduction, alkyl aryl ketones are reduced to alkyl benzenes. During this change, ketones are first converted into ______.
Choose the most correct option.
Aldol condensation is
Answer the following in one sentence.
What are aromatic ketones?
What are aliphatic aldehydes?
In aliphatic ketones, carbonyl carbon is attached to ______.
