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प्रश्न
State one relevant observation for the following
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
उत्तर
The reddish-brown color of bromine solution gets decolorized.
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संबंधित प्रश्न
............ is a functional group of the alcohol.
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
Organic compounds having
functional group are known as
Draw the structures for the following compounds of Pentanal
Complete:
Vinegar is prepared by the bacterial oxidation of ______.
How will you carry out the following conversions:
(i) Ethanol to ethene
(ii) Bromoethane to ethanol
3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.
(i) How is a 5% solution of KMnO4 prepared?
(ii) State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
(iii) Write the chemical equation of this reaction.
How is ethanoic acid prepared from ethanol? Give the chemical equation.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
