Advertisements
Advertisements
प्रश्न
How esters are prepared ?
Advertisements
उत्तर
Esters are formed when an alcohol reacts with a carboxylic acid in the presence of an acidf catalyst.
APPEARS IN
संबंधित प्रश्न
A student adds a spoon full of powdered sodium hydrogen carbonate to a flask containing ethanoic acid. List two main observations, he must note in his note book, about the reaction that takes place. Also write chemical equation foe the reaction.
Explain the following term with example.
Monomer
Fill in the blank with appropriate word/words.
Vinegar is a solution of about ________per cent ________in water.
State how the following conversion can be carried out:
Ethyl chloride to Ethene.
CH3–CH2–CHO : propanal : : CH3–COOH : _______
Ethanoic acid is also known as which of these?
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 following reaction:
Combustion of ethanol.
