Advertisements
Advertisements
प्रश्न
Give the common name and IUPAC name of C2H5OH.
Advertisements
उत्तर
The common name of C2H5OH is ethyl alcohol, and its IUPAC name is ethanol.
APPEARS IN
संबंधित प्रश्न
Draw the structure for the following compound.
Ethanoic acid
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.
Describe a test for carboxylic acid.
propanol into propanoic acid?
Name the process in each case and write the equations of the reactions involved.
How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.
Give the structural formulae of acetic acid.
What is glacial acetic acid?
What do you observe when acetic acid is added to a neutral FeCl3 solution?
If you are asked to report your observations about the following two properties of acetic acid, what would you report?
(i) Odour
(ii) Effect on litmus
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.
State how the following conversions can be carried out:
Ethyl alcohol to Ethane
The functional group present in acetic acid is ______.
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 : _______
Ketone : –CO– : : Ester : _______
Write the molecular formula of the given compound.
Ethanoic acid
Which of these is not an organic acid?
Why is glacial acetic acid called so?
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.
Give the balanced chemical equation of the reaction.
Oxidation of ethanol by acidified potassium dichromate.
