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प्रश्न
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
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उत्तर
| Sl.No | Group A | Group B |
| 1. | CH3COOH | Ethanoic acid |
| 2. | CH3CHO | Ethanal |
| 3. | CH3OH | Methanol |
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संबंधित प्रश्न
State one relevant observation for the following
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
Fill in the following blank with suitable word:
The next homologue of C2H5OH is ...............
Give one exampleof the compound having the following functional group:
Alcohol group
Draw the structures for the following compounds of Pentanal
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Which compound contains an alcohol group? Write its name and structural formula.
Describe one reaction of ethanol.
Why is ethanol used as a fuel?
Give the harmful effects of drinking alcohol.
Write names and formulae of hydrocarbons containing a single and a double bond (one example for each). Give one characteristic chemical property of each.
Identify the functional group of the CH3OH ?
In a tabular form, differentiate between ethanol and ethanoic acid under the following heads:
(i) Physical state
(ii) Taste
(iii) NaHCO3 test
(iv) Ester test
With a labelled diagram describe an activity to show the formation of an ester.
How will you bring about following conversions:
(a) Methane to methanol
(b) Ethane to ethanol (acetaldehyde)
(c) Methane to methanoic acid
Write the rnolecular formula and structural forrnula of ethanol.
Write the characteristics of ethanol.
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Write the chemical equation for its reaction with ethanol to form compound ‘B’.
A gas is evolved when ethanol reacts with sodium. Name the gas evolved and also write the balanced chemical equation of the reaction involved.
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.
Give the balance chemical equation of the following reaction:
Combustion of ethanol.
