Advertisements
Advertisements
प्रश्न
Give the name and structural formula of one homologue of HCOOH.
Advertisements
उत्तर
Ethanoic acid (CH3COOH) is the name of the compound which is a homologue of HCOOH (methanoic acid).
The structural formula is:

APPEARS IN
संबंधित प्रश्न
When ethanol reacts with ethanoic acid in the presence of conc. H2SO4, a substance with fruity smell is produced. Answer the following:-
(i) State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed.
(ii) State the role of conc. H2SO4 in the reaction.
Three organic compounds A, B and C have the following molecular formulae: C4H10O
Which compound contains a carboxyl group? Write its name and structural formula.
How would you distinguish experimentally between an alcohol and carboxylic acid on the basis of a chemical property?
What type to compound is CH3COOH?
What is the physical state of CH3COOH?
What is an oxidising agent?
When ethanoic acid reacts with sodium hydrogen carbonate, then a salt X is formed and a gas Y is evolved. Name the salt X and gas. Y Describe an activity with the help of a labelled diagram of the apparatus used to prove that the evolved gas is the one which you have named. Also write the chemical equation of the reaction involved.
Esters are sweet-smelling substances and are used in making perfumes. Describe an activity for the preparation of an ester with the help of a well labelled diagram. Write an equation for the chemical reaction involved in the formation of the ester. Also write the names of all the substances involved in the process of esterification.
Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.
Write the names of three compounds which can be oxidised directly or in stages to produce acetic acid.
What is glacial acetic acid?
What do you notice when acetic acid reacts with metals?
What do you notice when acetic acid reacts with alcohol?
A student is studying the properties of acetic acid in his school laboratory. List two physical and two chemical properties which he must observe and note in his record book.
What type of compound is formed by the reaction between acetic acid and an alcohol?
State how the following conversion can be carried out:
Ethyl chloride to Ethene.
State how the following conversions can be carried out:
Ethyl alcohol to Ethane
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Write an equation showing saponification.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
