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प्रश्न
Write the names of the first three members of the carboxylic acid series.
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उत्तर
The first three members of carboxylic acids are methanoic acid, ethanoic acid, and propanoic acid.
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संबंधित प्रश्न
Write the IUPAC names, common names and formulae of the first two members of the homologous series of carboxylic acids.
How would you convert:
Propanol into propanoic acid.
Name the process in the given case and write the equations of the reactions involved.
Acetic acid is a typical acid. Write one equation in case of its reactions with a carbonate.
A student takes Na2CO3 powder in a test tube and pours some drops of acetic acid over it. He observes:
(A) no reaction in the test tube
(B) colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) white fumes with smell of vinegar
Write the chemical equation for the following:
Combustion of methane
Identify the term or substance based on the descriptions given below:
Ice like crystals formed on cooling an organic acid sufficiently.
A compound X when treated with an organic acid Y (having vinegar-like smell) in the presence of the acid Z, forms a compound P which has a fruity smell.
- Identify X, Y and Z
- Write the structural formula of X and Y.
- What type of compound is P?
- Name the above reaction.
- If compounds X and Y both have 2 carbon atoms. Write the reaction.
With a labelled diagram describe in brief an activity to show the formation of ester.
CH3–CH2–CHO : propanal : : CH3–COOH : _______
A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.
