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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
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
(A) exothermic and the solution is alkaline
(B) endothermic and the solution is alkaline
(C) endothermic and the solution is acidic
(D) exothermic and the solution is acidic
Write the formulae of methanoic acid.
What is the common name of methanol?
Describe a test for carboxylic acid.
Complete the following equation:
`CH_3 COOH + CH_2 H_5 OH` 
How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
Which compound is most likely to be sweet-smelling?
Give two tests to show that CH3COOH is acidic in nature ?
A student takes 2 mL acetic acid in a dry test tube and adds a pinch of sodium hydrogen carbonate to it. He makes the following observations:
I. A colourless and odourless gas evolves with a brisk effervescence.
II. The gas turns lime water milky when passed through it.
III. The gas burns with an explosion when a burning splinter is brought near it.
IV. The gas extinguishes the burning splinter that is brought near it.
The correct observations are:
(A) I, II, and III
(B) II, III and IV
(C) III, IV and I
(D) IV, I and II
On adding 2 mL acetic acid to 2 mL of water in a test tube, it was observed that
(A) a clear and transparent solution is formed
(B) a white precipitate is formed almost immediately
(C) two separate layers were formed
(D) a colourless and odourless gas is evolved
The functional group present in acetic acid is ______.
State the observation
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
Give a balanced chemical equation for the following conversion:
Calcium carbide to ethyne.
Ester is a sweet-smelling compound.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
A student while observing the properties of acetic acid would report that this smells like ______.
Ethanoic acid is also known as which of these?
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
How is ethanol to ethanoic acid an oxidation reaction different from the reaction in which ethanol burns in the presence of oxygen?
