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प्रश्न
Give two properties of ethanol.
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उत्तर
Two properties of ethanol:
(i) It is an inflammable volatile liquid.
(ii) It is soluble in water as well as in organic solvents.
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संबंधित प्रश्न
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
The next homologue of C2H5OH is ______.
The functional group present in ethanol is ______.
Write the name of the following functional group:
–COOH
Draw the structure for the following compound:
Ethanal
How would you convert:
Ethanol into ethene.
Name the process in the given case and write the equations of the reactions involved.
Which of the following can damage optic nerve leading to blindness, if taken internally?
(a) CH3COOH
(b) C2H5OH
(c) NaHCO3
(d) CH3OH
How is the spurious alcohol obtained?
Give two uses each of:
(i) Methane (ii) 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)
Write balanced equations to show the preparation of the following:
Ethene from ethanol
Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?
Ethene?
Find the odd one out and explain:
Why is the conversion of ethanol to ethanoic acid considered an oxidation reaction? Write the oxidising agent used in the reaction involved.
3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.
- How is a 5% solution of KMnO4 prepared?
- State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
- Write the chemical equation of this reaction.
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
