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प्रश्न
Write the chemical equation of the reaction which takes place during the burning of ethanol in air.
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उत्तर
Ethanol, a highly inflammable liquid, burns readily in the air to release carbon dioxide and water vapour along with a lot of heat and light.
The chemical equation of the above reaction is:
C2H5OH + 3O2 → 2CO2 + 3H2O + Heat + Lightv
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संबंधित प्रश्न
Give the structural formula of ethanol.
The compound formed when ethene reacts with Hydrogen is ________. (CH4, C2H6, C3H8)
............ is a functional group of the alcohol.
Draw the structure for the following compound:
Butanal
Why is ethanol used as a fuel?
The usual disease caused by the excessive drinking of alcohol over a long period of time is:
(a) diabetes
(b) cataract
(c) cirrhosis
(d) arthritis
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?
Vinegar is prepared by the bacterial oxidation of ______.
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.
What is meant by a functional group in carbon compounds?
Write a chemical reaction to show the dehydration of ethanol.
Write the structural formulae of the following compound:
Ethane
Which of the following are used as anesthetics?
100% pure ethanol is called ______.
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Write the chemical equation for its reaction with ethanol to form compound ‘B’.
The organic compounds having functional group are known as ______.
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:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
