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प्रश्न
Write the molecular formula of the given compound.
Ethanoic acid
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उत्तर
Ethanoic acid- CH3COOH or C2H4O2
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संबंधित प्रश्न
When ethanol reacts with ethanoic acid in the presence of conc. H2SO4, a substance with fruity smell is produced. Answer the following:-
(i) State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed.
(ii) State the role of conc. H2SO4 in the reaction.
What are esters ?
Complete the following chemical equations: CH3COOH+NaHCO3→
What is the physical state of CH3COOH?
Name the product formed and give an appropriate chemical equation for the following:
Ethanol oxidised by acidified potassium dichromate.
Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.
What do you notice when acetic acid reacts with metals?
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.
Name the functional group present in the following compound:
HCOOH
Which of the following observations is true about dilute solution of acetic acid?
(A) It smells like vinegar and turns red litmus blue
(B) It smells like onion and turns blue litmus red
(C) It smells like orange and turns red litmus blue
(D) It smells like vinegar and turns blue litmus red
How will you carry out the following conversions?
Ethene to acetic acid
Fill in the blank with appropriate word/words.
Vinegar is a solution of about ________per cent ________in water.
Write balanced euation for the following :
Ethane is burnt in air.
State how the following conversion can be carried out:
Ethyl chloride to Ethene.
Write a balanced chemical equation for the following:
Monochloroethane is hydrolysed with aqueous KOH.
Convert ethane to acetic acid.
Explain the following reaction with an example.
Esterification
Mineral acids are stronger acids than carboxylic acids because
- mineral acids are completely ionised
- carboxylic acids are completely ionised
- mineral acids are partially ionised
- carboxylic acids are partially ionised
Which of the following represents saponification reaction?
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
