Advertisements
Advertisements
Question
Name the functional group present in the following compound:
C2H5CHO
Advertisements
Solution
C2H5CHO
APPEARS IN
RELATED QUESTIONS
Complete the following chemical equations :CH3COOH + Na2CO3 →
Complete the following chemical equations : C2H5OH + Na →
Give balanced chemical equations for Sodium ethanoate to methane.
Write the IUPAC names, common names and formulae of the first two members of the homologous series of carboxylic acids.
What do you notice when acetic acid reacts with litmus?
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.
CH3–CH2–CHO : propanal : : CH3–COOH : _______
Explain the following reaction with an example.
Esterification
The reaction between acetic acid and sodium carbonate is shown in the following figure.

Answer the questions with the help of a diagram.
- Which gas does come out as effervescence in the big test tube?
- What is the colour change in the lime water present in the small test tube?
- Write the related reaction.
Raina while doing certain reactions observed that heating of substance ‘X’ with a vinegar-like smell with a substance ‘Y’ (which is used as an industrial solvent.) in the presence of conc. Sulphuric acid in a water bath gives a sweet-smelling liquid ‘Z’ having molecular formula C4H8O2. When heated with caustic soda (NaOH), ‘Z’ gives back the sodium salt and the compound ‘Y’.
Identify ‘X’, ‘Y’, and ‘Z’. Illustrate the changes with the help of suitable chemical equations.
