How Esters Are Prepared ?

How esters are prepared ?

Esters are formed when an alcohol reacts with a carboxylic acid in the presence of an acidf catalyst.

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Q 11 | 3 marks

Give the common names and IUPAC names of the following compounds of CH₃COOH.

Write the formulae of methanoic acid.

What do you notice when acetic acid reacts with litmus?

Write three physical properties of acetic acid.

Distinguish between esterification and saponification reactions with the help of chemical equations for each.

What are catalysts?

Write the answers to the questions by observing the following figure.

Write the chemical reaction shown in the figure above in the form of a balanced equation.
Write the name of the gas coming out of the large test tube in the above chemical reaction.
Why do small bubbles appear in the small test tube?
What is the change in colour of lime water?

Ester is formed by the reaction between ______.

Why is glacial acetic acid called so?

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.