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प्रश्न
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
उत्तर
\[\ce{\underset{Soda}{CH3COONa} + \underset{acetate}{NaOH} ->[Cao][Heat] \underset{Methane}{CH4} + \underset{Ethanoate}{Na2CO3}}\]
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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
Three organic compounds A, B and C have the following molecular formulae: C4H10O
Which compound contains a carboxyl group? Write its name and structural formula.
When ethanoic acid reacts with sodium hydrogen carbonate, then a salt X is formed and a gas Y is evolved. Name the salt X and gas. Y Describe an activity with the help of a labelled diagram of the apparatus used to prove that the evolved gas is the one which you have named. Also write the chemical equation of the reaction involved.
Vinegar is a solution of about:
(a) 5 to 8 per cent ethanoic acid in alcohol
(b) 5 to 8 per cent ethanoic acid in water
(c) 50 to 80 per cent ethanoic acid in water
(d) 50 to 80 per cent ethanoic acid in alcohol
The structural formula of an ester is :
Write the formula of the acid and the alcohol from which it is formed.
Acetic acid smells like:
(1) a banana
(2) vinegar
(3) an orange
(4) a lemon
Give the structural formula of Acetic acid.
State how the following conversions can be carried out:
Ethyl chloride to Ethyl alcohol
Draw the structure formula of ethyne.
Ethanoic acid reacts with the basic salt, sodium carbonate, to form a salt, named ______, water and carbon dioxide gas.
