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प्रश्न
Give two properties of ethanol.
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उत्तर
Two properties of ethanol:
(i) It is an inflammable volatile liquid.
(ii) It is soluble in water as well as in organic solvents.
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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.
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 the molecular formula and structure of the alcohol which can be thought to be derived from pentane?
Draw the structures for the following compounds:
Ethanal
Draw the structure for the following compound:
Butanal
Three organic compounds A, B and C have the following molecular formulae: C4H8O2
Which compound contains an alcohol group? Write its name and structural formula.
Name the hydrocarbon formed when ethanol is heated with conc. H2SO4 at 170°C? What is this reaction known as?
State the method of preparation of ethanol by hydrolysis of ethene.
Give the lab. Prepared of ethyl alcohol .
Give the lab. Prepared of methyl alcohol.
Vinegar is prepared by the bacterial oxidation of ______.
Identify the functional group of the CH3OH ?
Identify the functional group of the CH3COOH ?
Write the name and molecular formula of an organic compound having its name suffixed with 'ol' and having two carbon atoms in its molecule. Write balanced chemical equation to indicate what happens when this compound is heated with excess conc. H2SO4 and the name of main product formed. Also state the role of conc. H2SO4 in the reaction.
Name the oxidising agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium carbonate
Write a chemical reaction to show the dehydration of ethanol.
Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?
Ethene?
Write the characteristics of ethanol.
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 reaction:
Combustion of ethanol.
