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प्रश्न
What happens when a small piece of sodium is dropped in ethanol? Write the equation for this reactions.
उत्तर
Alcohols react with sodium leading to the evolution of hydrogen.
\[\ce{2Na + 2CH3CH2OH -> \underset{(Sodium ethoxide)}{2CH3CH2O^-Na+ + H2↑}}\]
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संबंधित प्रश्न
Give the name and structural formula of one homologue of HCOOH.
Name the functional group present in the following compound:
HCOOH
Which of the following observations is true about dilute solution of acetic acid?
(A) It smells like vinegar and turns red litmus blue
(B) It smells like onion and turns blue litmus red
(C) It smells like orange and turns red litmus blue
(D) It smells like vinegar and turns blue litmus red
A student takes Na2CO3 powder in a test tube and pours some drops of acetic acid over it. He observes:
(A) no reaction in the test tube
(B) colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) white fumes with smell of vinegar
Under what conditions does ethane get converted to ethyl alcohol?
Write the important uses of acetic acid.
Identify the term or substance based on the descriptions given below:
Hydrocarbon containing a triple bond used for welding purposes
Draw the structure formula of ethyne.
Distinguish between esterification and saponification reactions with the help of chemical equations for each.
Write the chemical equation for the ethanol to ethanoic acid of an oxidation reaction.
