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प्रश्न
Name the gas evolved when ethanol reacts with sodium.
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उत्तर
When ethanol reacts with sodium, a rapid effervescence of hydrogen gas is observed.
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संबंधित प्रश्न
The compound formed when ethene reacts with Hydrogen is ________. (CH4, C2H6, C3H8)
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
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?
Explain why, methanol is much more dangerous to drink than ethanol.
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
Which compound is used to sterilise wounds and syringes?
State the method of preparation of ethanol by hydrolysis of ethene.
How is ethanol prepared by fermentation?
An organic compound 'P' is a constituent of wine. 'P' on reacting with acidified K2Cr2O7 forms another compound 'Q'. When a piece of sodium is added to 'Q' a gas 'R' evolves which burns with a pop sound. Identify P, Q and R and write the chemical equations of the reactions involved.
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
With a labelled diagram describe an activity to show the formation of an ester.
Name an organic compound which is dehydrated to produce ethene.
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.
Write the chemical equation for the following:
Oxidation of ethanol
______ react with dil. HNO3 to evolve hydrogen gas.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol
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:
Oxidation of ethanol by acidified potassium dichromate.
