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प्रश्न
Ethanoic acid _________.
पर्याय
is odourless
has a pungent smell
has a smell of rotten egg
- has a vinegar-like an odour
उत्तर
Ethanoic acid has a pungent smell.
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संबंधित प्रश्न
For preparing soap in the laboratory we require an oil and a base. Which of the following combinations of an oil and a base would be best suited for the preparation of soap?
(a) Castor oil and calcium hydroxide
(b) Turpentine oil and sodium hydroxide
(c) Castor oil and sodium hydroxide
(d) Mustard oil and calcium hydroxide
Name the following:
The distinctive reaction that takes place when ethanol is treated with acetic acid.
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Fill in the following blank with a suitable word:
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propanol into propanoic acid?
Name the process in each case and write the equations of the reactions involved.
What type to compound is CH3COOH?
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Consider the following organic compounds:
HCHO, C2H5OH, C2H6, CH3COOH, C2H5CI
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Acetic acid is a typical acid. Write one equation in case of its reactions with a metal?
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.
A student puts a drop of acetic acid first on a blue litmus paper and then on a red litmus paper. He would observe that
(A) the red litmus paper turns colourless and there is no change in the blue litmus paper.
(B) the red litmus paper turns blue and the blue litmus paper turns red.
(C) there is no change in the red litmus paper and the blue litmus paper turns red.
(D) there is no change in the blue litmus paper and the red litmus paper turns blue.
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(1) blue litmus red
(2) red litmus blue
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(4) red litmus colourless
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Fill in the blank with appropriate word/words.
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State how the following conversions can be carried out:
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Give balanced chemical equations for the following conversion:
Calcium carbide to ethyne
Give the balanced chemical equation of the following reaction:
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A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
