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Question
Give the common name and IUPAC name of C2H5OH.
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Solution
The common name of C2H5OH is ethyl alcohol, and its IUPAC name is ethanol.
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RELATED QUESTIONS
Ethanoic acid has a .................... odour.
(a) Rotten eggs
(b) Pungent
(c) Vinegar-like
(d) Mild
A student takes about 6 ml of distilled water in each of the four test tubes P, Q, R and S. He then dissolves an equal amount of four different salts namely, sodium chloride in 'P', potassium chloride in 'Q', calcium chloride in 'R' and magnesium chloride in 'S'. Next, he then adds 10 drops of soap solution to each test tube and shakes its contents. The test tubes in which scum (insoluble substance) is formed with soap are:
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When you add a few drops of acetic acid to a test-tube containing sodium bicarbonate powder, which one of the following is your observation?
(A) No reaction takes place
(B) A colourless gas with pungent smell is released with brisk effervescence
(C) A brown coloured gas is released with brisk effervescence
(D) Formation of bubbles of a colourless and odourless gas
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Give the common names and IUPAC names of the following compounds of CH3COOH.
What is the common name of methanol?
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How does ethanoic acid react with sodium hydrogen carbonate? Give equation of the reaction which takes place.
Esters are sweet-smelling substances and are used in making perfumes. Describe an activity for the preparation of an ester with the help of a well labelled diagram. Write an equation for the chemical reaction involved in the formation of the ester. Also write the names of all the substances involved in the process of esterification.
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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
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In an experiment to study the properties of acetic acid a student takes about 2 mL of acetic acid in a dry test tube. He adds about 2 mL of water to it and shakes the test tube well. He is likely to observe that:
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(B) the solution becomes light orange
(C) water floats over the surface of acetic acid
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Ethanoic acid _________.
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.
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- What is the change in colour of lime water?
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Identify ‘X’, ‘Y’, and ‘Z’. Illustrate the changes with the help of suitable chemical equations.
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
