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प्रश्न
Write the uses of ethanol.
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उत्तर
Ethanol being a good solvent, it is used in medicines such as tincture iodine (solution of iodine and ethanol), cough mixture and also in many tonics.
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संबंधित प्रश्न
Write the molecular formula of the 2nd and the 3rd member of the homologous series whose first member is methane.
Fill in the following blank with suitable word.
The functional group present in ethanol is ...............
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:
Propanal
Name one liquid carbon compound which is being used as an additive in petrol in some countries.
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
How is the spurious alcohol obtained?
How is acetic acid prepared from ethanol?
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.
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.
How is ethane prepared by Wurtz reaction?
Write the equations of chlorination of ethane
Ethanol can be converted to ethene which can be changed to ethane.
Choose the correct word or phrase from the options given below to complete the following sentences:
The conversion of ethanol to ehane is an example of_________(dehydration, dehydrogenation)
Give the structural formula of the following:
Ethanoic acid
Convert ethanol into ethene using hot conc. H2SO4. Give only a balanced equation.
Write the structural formulae of the following compound:
Ethane
Generally _______ is called spirit.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the reactions.
Neutralization of NaOH with ethanoic acid.
