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Name the hydrocarbon formed when ethanol is heated with conc. H2SO4 at 170°C? What is this reaction known as?
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What happens when (give chemical equation):
Sodium reacts with ethanol (ethyl alcohol).
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Describe one reaction of ethanol.
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Name one liquid carbon compound which is being used as an additive in petrol in some countries.
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Complete the following equation:
\[\ce{CH3CH2OH ->[Conc{.} H2SO4][170^\circ C]}\]
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Write the chemical equation of the reaction which takes place during the burning of ethanol in air.
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Why is ethanol used as a fuel?
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State two uses of ethanol (other than as a fuel).
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What is meant by denatured alcohol? What is the need to denature alcohol?
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How would you test for an alcohol?
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Give the harmful effects of drinking alcohol.
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Explain why, methanol is much more dangerous to drink than ethanol.
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How would you convert:
Ethanol into ethene.
Name the process in the given case and write the equations of the reactions involved.
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What would be observed on adding a 5% alkaline potassium permanganate solution drop by drop to some warm ethanol in a test-tube? Write the name of the compound formed during the chemical reaction. Also write chemical equation of the reaction which takes place.
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Name the gas evolved when ethanol reacts with sodium.
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What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.
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What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
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What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
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Write name and formula of hydrocarbon containing a single bond (one example). Give one characteristic chemical property.
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When ethanol is heated with concentrated sulphuric acid at 170°C, it gets converted into ethene. In this reaction, concentrated sulphuric acid acts as:
(a) oxidising agent
(b) catalyst
(c) dehydrating agent
(d) reducing agent
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