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प्रश्न
How esters are prepared ?
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उत्तर
Esters are formed when an alcohol reacts with a carboxylic acid in the presence of an acidf catalyst.
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संबंधित प्रश्न
Write three different chemical reactions showing the conversion of ethanoic acid to sodium ethanoate. Write balanced chemical equation in each case. Write the name of the reactants and the products other ethanoic acid and sodium ethanoate in each case.
Consider the following comments about saponification reactions:
I. Heat is evolved in these reactions.
II. For quick precipitation of soap, sodium chloride is added to the reaction mixtures.
III. Saponification reactions are a special kind of neutralisation reactions.
IV. Soaps are basic salts of long-chain fatty acids.
The correct comments are
(a) I, II and III
(b) II, III and IV
(c) I, II and IV
(d) Only I and IV
Fill in the blanks from the choices given within brackets:
The basicity of acetic acid is-------- (3, 1, 4).
Draw the structure of butanoic acid.
Why is the conversion of ethanol into ethanoic acid an oxidation reaction?
Why is Soda lime used not only NaOH?
Write a balanced equation for the following:
Write the equation for the preparation of ethylene from ethyl alcohol.
Give the balanced chemical equation of the following reaction:
Evolution of carbon dioxide by the action of ethanoic acid with NaHCO3.
A student while observing the properties of acetic acid would report that this smells like ______.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
