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प्रश्न
Why is ethanol used as a fuel?
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उत्तर
Ethanol, a highly inflammable liquid, readily burns in the air with a clear flame to give heat and light. Therefore, ethanol is used as a fuel.
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संबंधित प्रश्न
A carbon compound 'P' on heating with excess conc. H2SO4 forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved
Write the name and structural formula of the compound obtained when ethanol is heated at 443 K with excess of conc. H2SO4. Also write chemical equation for the reaction stating the role of conc. H2SO4 in it.
How can ethanol and ethanoic acid be differentiated on the basis of their physical properties?
The compound formed when ethene reacts with Hydrogen is ________. (CH4, C2H6, C3H8)
Give a balanced chemical equation for Action of alcoholic KOH on bromethane
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
Organic compounds having
functional group are known as
Draw the structures for the following compounds:
Ethanal
Explain why, methanol is much more dangerous to drink than ethanol.
What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
Give the lab. Prepared of ethyl alcohol .
Name the addition product formed between ethene and water.
In a tabular form, differentiate between ethanol and ethanoic acid under the following heads:
(i) Physical state
(ii) Taste
(iii) NaHCO3 test
(iv) Ester test
From the given list, name the compound with –COOH as part of its structure.
State how the following conversion can be carried out:
Ethyl alcohol to ethene.
Sodium is stored under kerosene. Give reason.
100% pure ethanol is called ______.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the reaction:
Combustion of ethanol.
