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प्रश्न
What are hydrocarbons? Give one example.
उत्तर
Organic compounds containing hydrogen along with carbon are known as hydrocarbons.
Example: Ethene, Methane
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संबंधित प्रश्न
Give other two names of ethanol.
Explain the action of phosphorous trichloride with ethanol. Write the balanced chemical equation of the above reaction.
Identify the term/substance in the following:
The catalyst used in the conversion of ethyne to ethane.
Fill in the blanks from the choices given within brackets:
The compound formed when ethanol reacts with sodium is____ (sodium ethanoate, sodium ethoxide, sodium propanoate).
Give the structural formula of Ethanol
............ is a functional group of the alcohol.
Give one exampleof the compound having the following functional group:
Alcohol group
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.
How would you convert of thanol into ethene?
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
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
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)
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:
Converting ethanol to ethene requires the use of_________(Concentrated hydrochloric acid, concentrated nitric cid, concentrated sulphuric acid).
Choose the correct word/phrase from the options given below to complete the following sentence:
The product formed when ethene gas reacts with water in the presence of sulphuric acid is ______.
C2H5OH + 3O2 → 2CO2 + 3H2O is a ______
Ethanol is also known as which of these?
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.
