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प्रश्न
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Write chemical equations for the following:
Oxidation of ethanol by acidified K2Cr2O7.
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उत्तर
\[\ce{CH3CH2OH ->[K2Cr2O7|H^+][2{[O]}] \underset{Ethanoic acid}{CH3COOH} + H2O}\]
संबंधित प्रश्न
A carbon compound 'P' on heating with excess conc. H2SO4 forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
What is meant by denatured alcohol? What is the need to denature alcohol?
What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.
State the method of preparation of ethanol by hydrolysis of ethene.
Ethanol can be converted to ethene which can be changed to ethane.
Choose the correct word or phrase from the options given below to complete the following sentences:
Converting ethanol to ethene requires the use of_________(Concentrated hydrochloric acid, concentrated nitric cid, concentrated sulphuric acid).
From the given list, name the compound with –COOH as part of its structure.
State how the following conversion can be carried out:
Ethene to ethyl alcohol
State how the following conversion can be carried out:
Ethyl alcohol to ethene.
Write any two physical properties of Ethanol.
Write the characteristics of ethanol.
Write the uses of ethanol.
Dehydration of ethanol by conc. Sulphuric acid forms ______
How is ethanol manufactured from sugarcane?
The organic compounds having functional group are known as ______.
Ethanol reacts with sodium and forms two products. These are
What is the role of concentrated Sulphuric acid when it is heated with Ethanol at 443 K. Give the reaction involved.
Draw electron dot structure of Ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
