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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
A student adds 2 mL of acetic acid to a test tube containing 2 mL of distilled water. He then shakes the test tube well and leaves it to settle for some time. After about 5 minutes he observes that in the test tube there is :
(A) a clear transparent colourless solution
(B) a clear transparent pink solution
(C) a precipitate settling at the bottom of the test tube
(D) a layer of water the layer of acetic acid
In order to study saponification reaction, we first prepare 20% solution of sodium hydroxide. If we record the temperature of this solution just after adding sodium hydroxide flakes to water and also test its nature using litmus, it may be concluded that the process of making this solution is
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- It is evolved with brisk effervescence.
- It has a smell of burning sulfur.
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Ester is a sweet-smelling compound.
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Give the balanced chemical equation of the following reaction:
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