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प्रश्न
What happens when (give chemical equation):
Sodium reacts with ethanol (ethyl alcohol)
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उत्तर
Ethanol reacts with sodium to form sodium ethoxide along with the rapid effervescence of hydrogen gas.
The chemical equation of this reaction is as follows:
2C2H5OH + 2Na → 2C2H5O-Na+ + H2
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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
Write the name and structural formula of the compound obtained when ethanol is heated at 443 K with excess of conc. H2SO4. Also write chemical equation for the reaction stating the role of conc. H2SO4 in it.
How can ethanol and ethanoic acid be differentiated on the basis of their physical properties?
State one relevant observation for the following
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
Give a balanced equation for the preparation of ethanol from monochloroethane and aq. sodium hydroxide.
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Give one exampleof the compound having the following functional group:
Alcohol group
Describe one reaction of ethanol.
Name the gas evolved when ethanol reacts with sodium.
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List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
How will you carry out the following conversions:
(i) Ethanol to ethene
(ii) Bromoethane to ethanol
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:
The conversion of ethanol to ehane is an example of_________(dehydration, dehydrogenation)
State how the following conversion can be carried out:
Ethyl alcohol to ethene.
What are the functional groups? Name any two compounds containing functional groups.
Generally _______ is called spirit.
What happens when ethanol is heated at 443K in the presence of conc. H2SO4? Write the role of conc. H2SO4 in this case.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
