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प्रश्न
Why is Soda lime used not only NaOH?
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उत्तर
Soda lime is used as it is not deliquescent and does not attack glass.
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संबंधित प्रश्न
Consider the following comments about saponification reactions:
I. Heat is evolved in these reactions.
II. For quick precipitation of soap, sodium chloride is added to the reaction mixtures.
III. Saponification reactions are a special kind of neutralisation reactions.
IV. Soaps are basic salts of long-chain fatty acids.
The correct comments are
(a) I, II and III
(b) II, III and IV
(c) I, II and IV
(d) Only I and IV
Give the name and structural formula of one homologue of HCOOH.
Name two oxidising agents which can oxidise ethanol to ethanoic acid.
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?
Draw the structural formula of a compound with two carbon atoms in the following case:
An alkane with a carbon to carbon single bond.
Why is pure acetic acid also known as glacial acetic acid?
Choose the correct answer:
Select the acid which contains four hydrozen atoms in it.
State the observation
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
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?
