Chemistry
State the observation : The gaseous product from dehydration of ethanol is passed through bromine water.
Organic Chemistry
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Answer
When the gaseous product from dehydration of ethanol is passed through bromine water, the brown colour of bromine water is discharged.
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Related Questions
Select from the list — Ammonia, ethane, hydrogen chloride, hydrogen sulphide, ethyne
(i) The gas is used for welding purposes.
(ii) This gas is also a saturated hydrocarbon.
Give balanced chemical equations for the following conÂversions:
(i) Ethanoic acid to ethyl ethanoate.
(ii) Calcium carbide to ethyne.
(iii) Sodium ethanoate to methane.
State which of the following statements does not describe the property of alkenes :
A: They are unsaturated hydrocarbons
B: They decolourise bromine water
C: They can undergo addition as well as substitution reactions
D: They undergo combustion with oxygen forming carbon dioxide and water.Using their structural formulae identify the functional group by circling them:
(i) Dimethyl ether.
(ii) Propanone