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What is glacial acetic acid?

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प्रश्न

What is glacial acetic acid?

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उत्तर

Glacial acetic acid is the pure form of acetic acid. It does not contain water. The anhydrous acid, on cooling, forms crystalline mass resembling ice melting point is 17°C and hence it is called glacial acetic acid.

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पाठ 12: Organic Chemistry - EXERCISE-12F [पृष्ठ २१७]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 12 Organic Chemistry
EXERCISE-12F | Q 3. (c) | पृष्ठ २१७

संबंधित प्रश्‍न

Complete the following equation:

\[\ce{CH3COOH + C2H5OH ->[Conc{.} H2SO4]}\]


How would you distinguish experimentally between an alcohol and a carboxylic acid on the basis of a chemical property?


What is the physical state of CH3COOH?


An organic compound X of molecular formula C2H4O2 gives brisk effervescence with sodium hydrogen carbonate. Give the name and formula of X.


The structural formula of an ester is :

Write the formula of the acid and the alcohol from which it is formed.


A student adds 4 mL of acetic acid to a test tube containing 4 mL of distilled water. He then shakes the test tube and leaves it to settle. After about 10 minutes he observes:

(A) a layer of water over the layer of acetic acid

(B) a layer of acetic acid over the layer of water

(C) a precipitate settling at the bottom of the test tube

(D) a clear colourless solution


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

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

Bubbles are seen in the test tube during the preparation of lime water.


Give the balanced chemical equation of the following reaction:

Neutralization of NaOH with ethanoic acid.


Give the balanced chemical equation of the reaction.

Oxidation of ethanol by acidified potassium dichromate.


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