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प्रश्न
Write the formulae of ethanoic acid.
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उत्तर
The formula of ethanoic acid is CH3COOH.
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संबंधित प्रश्न
You have four test tubes, A, B, C and D containing sodium carbonate, sodium chloride, lime water and blue litmus solutions respectively. Out of these the material of which test tube/ test tubes would be suitable for the correct test of acetic/ethanoic acid?
(a) only A
(b) A and B
(c) B and C
(d) A and D
Draw the structure for the following compound.
Ethanoic acid
Name the gas evolved when ethanoic acid is added to sodium carbonate. How would you prove the presence of this gas?
Choose those compounds from the following which can turn blue litmus solution red:
HCHO, CH3COOH, CH3OH, C2H5OH, HCOOH, CH3CHO
Give reasons for your choice.
What do you observe when acetic acid is added to a neutral FeCl3 solution?
Name the functional group present in the following compound:
HCOOH
Acetic acid smells like:
(1) a banana
(2) vinegar
(3) an orange
(4) a lemon
How is ethyne prepared in the laboratory?
Write the important uses of acetic acid.
What is the action of acetic acid with litmus paper?
How Will You Carry Out the Following Conversions?
Ehane to acitic acid
Fill in the blank with appropriate word/words.
Esterification is the reaction between carboxylic acid and ______ in presence of ____
The functional group present in acetic acid is ______.
Identify the term or substance based on the descriptions given below:
Ice like crystals formed on cooling an organic acid sufficiently.
Draw the structural formula for the following:
Ethanoic acid
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?
A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.
Write the chemical equation for the following:
Esterification Reaction
Write the chemical equation for the following:
Saponification Reaction
