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प्रश्न
Ethanoic acid turns ______ litmus to ______
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उत्तर
Ethanoic acid turns Blue litmus to red.
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संबंधित प्रश्न
An organic acid X is a liquid, which often freezes during winter time in cold countries, having the molecular formula C2H4O2. On warming it with methanol in the presence of a few drops of concentrated sulphuric acid, a compound Y with a sweet smell is formed.
(a) Identify X and Y. Also write their formulae showing the functional group present in them.
(b) Write a chemical equation for the reaction involved.
Name the functional group present in the following compound:
C2H5CHO
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 balanced euation for the following :
Ethane is burnt in air.
Choose the correct answer:
Select the acid which contains four hydrozen atoms in it.
Give balanced chemical equations for the following conversion :
Ethanoic acid to ethyl ethanote
Draw the structure formula of ethyne.
Which of the following represents saponification reaction?
In the presence of the acid catalyst, ethanoic acid reacts with ethanol and ______ ester is produced.
A spatula full of sodium carbonate is taken in a test tube and 2 mL of dilute ethanoic acid is added to it.
Write a chemical equation for the reaction.
