Advertisements
Advertisements
प्रश्न
What type to compound is CH3COOH?
Advertisements
उत्तर
The organic compound CH3COOH is a carboxylic acid, and its name is ethanoic acid.
APPEARS IN
संबंधित प्रश्न
For preparing soap in the laboratory we require an oil and a base. Which of the following combinations of an oil and a base would be best suited for the preparation of soap?
(a) Castor oil and calcium hydroxide
(b) Turpentine oil and sodium hydroxide
(c) Castor oil and sodium hydroxide
(d) Mustard oil and calcium hydroxide
What are esters ?
Write the IUPAC names, common names and formulae of the first two members of the homologous series of carboxylic acids.
Name the functional group present in an organic compound which gives brisk effervescence with NaHCO3.
Choose those compounds from the following which can turn blue litmus solution red:
HCHO, CH3COOH, CH3OH, C2H5OH, HCOOH, CH3CHO
Give reasons for your choice.
Vinegar is a solution of about:
(a) 5 to 8 per cent ethanoic acid in alcohol
(b) 5 to 8 per cent ethanoic acid in water
(c) 50 to 80 per cent ethanoic acid in water
(d) 50 to 80 per cent ethanoic acid in alcohol
What do you notice when acetic acid reacts with alkalies?
Name the substance used to change acetic acid to acetic anhydride?
Which one of the following are the correct observations about acetic acid?
(A) It turns blue litmus red and smells like vinegar
(B) It turns blue litmus red and smells like burning sulphur
(C) It turns res litmus blue and smells like vinegar
(D) It turns red litmus blue and has a fruity smell
Acetic acid smells like:
(1) a banana
(2) vinegar
(3) an orange
(4) a lemon
Write the molecular formulae and structure formula of ethanic acid?
Name the first four members of alphatic carboxylic acid.
Draw the structural formula of a compound with two carbon atoms in the following case:
An alcohol containing two carbon atoms.
What type of compound is formed by the reaction between acetic acid and an alcohol?
State are relevant observations for following reactant:
Addition of ethyl alcohol to acetic acid in presence of conc. H2SO4
Rewrite the following statement by selecting the correct option.
The formula of ethanoic acid is _____________.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
Observe the diagram given below and answer the questions:
- Name the reactants in this reaction.
- Which gas comes out as effervescence in the bigger test tube?
- What is the colour change in the lime water?
- In the above experiment instead of sodium carbonate which chemical can be used to get same products?
- Write the use of acetic acid.
Give the balanced chemical equation of the reaction.
Oxidation of ethanol by acidified potassium dichromate.
