Advertisements
Advertisements
प्रश्न
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
Which compound is most likely to be sweet-smelling?
Advertisements
उत्तर
The compound C4H9COOC2H5 is a sweet-smelling ester.
APPEARS IN
संबंधित प्रश्न
Give balanced chemical equations for Sodium ethanoate to methane.
Give a reason for Conductivity of dilute hydrochloric acid is greater than that of acetic acid
What is the common name of methanoic acid.
Draw the structure of butanoic acid.
What do you notice when acetic acid reacts with alkalies?
A student puts a drop of acetic acid first on a blue litmus paper and then on a red litmus paper. He would observe that
(A) the red litmus paper turns colourless and there is no change in the blue litmus paper.
(B) the red litmus paper turns blue and the blue litmus paper turns red.
(C) there is no change in the red litmus paper and the blue litmus paper turns red.
(D) there is no change in the blue litmus paper and the red litmus paper turns blue.
Write three physical properties of acetic acid.
What is the action of acetic acid with litmus paper?
Define glacial acetic acid?
Fill in the blank with appropriate word/words.
Esterification is the reaction between carboxylic acid and ______ in presence of ____
Draw the structural formula of a compound with two carbon atoms in the following case:
An alcohol containing two carbon atoms.
State the observation
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
When sodium hydrogen carbonate is added to ethanoic acid, a gas evolves. Consider the following statements about the gas evolved.
- It turns lime water milky.
- It is evolved with brisk effervescence.
- It has a smell of burning sulfur.
- It is also a by-product of respiration.
Ketone : –CO– : : Ester : _______
Explain the following reaction with an example.
Esterification
Explain the following reaction with an example.
Saponification
Observe the figure and write the answers to the following questions.
- Write the name of the reaction shown in the following figure.
- Write the above chemical reaction in the form of a balanced equation.
- Write the name of the product produced in the above reaction, write a use.
- Write the name of the catalyst used in the above reaction.
What happens when a small piece of sodium is dropped in ethanol? Write the equation for this reaction.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
