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The reaction of ethanol with H₂SO₄ does not give
- a)Ethylene
- b)Diethyl ether
- c)Acetylene
- d)Ethyl hydrogen sulphate
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
The reaction of ethanol with HSO does not givea)Ethyleneb)Diethyl ethe...
Ethanol is a primary alcohol with the chemical formula C2H5OH. HSO refers to sulfuric acid, which is a strong acid with the chemical formula H2SO4. When ethanol reacts with sulfuric acid, the following reactions can occur:
1. Dehydration of ethanol: In this reaction, sulfuric acid acts as a catalyst to remove a water molecule from the ethanol molecule. The resulting product is ethylene, which has the chemical formula C2H4.
C2H5OH → C2H4 + H2O
2. Esterification of ethanol: In this reaction, sulfuric acid reacts with ethanol to form ethyl hydrogen sulfate, which is an ester.
C2H5OH + H2SO4 → C2H5HSO4 + H2O
3. Formation of diethyl ether: In this reaction, sulfuric acid acts as a catalyst to remove a water molecule from two ethanol molecules. The resulting product is diethyl ether, which has the chemical formula C4H10O.
2C2H5OH → C2H5OC2H5 + H2O
4. No formation of acetylene: Acetylene has the chemical formula C2H2. However, it cannot be formed from the reaction of ethanol with sulfuric acid.
Therefore, the correct answer is option C, which states that ethanol and sulfuric acid do not react to form acetylene.
1. Dehydration of ethanol: In this reaction, sulfuric acid acts as a catalyst to remove a water molecule from the ethanol molecule. The resulting product is ethylene, which has the chemical formula C2H4.
C2H5OH → C2H4 + H2O
2. Esterification of ethanol: In this reaction, sulfuric acid reacts with ethanol to form ethyl hydrogen sulfate, which is an ester.
C2H5OH + H2SO4 → C2H5HSO4 + H2O
3. Formation of diethyl ether: In this reaction, sulfuric acid acts as a catalyst to remove a water molecule from two ethanol molecules. The resulting product is diethyl ether, which has the chemical formula C4H10O.
2C2H5OH → C2H5OC2H5 + H2O
4. No formation of acetylene: Acetylene has the chemical formula C2H2. However, it cannot be formed from the reaction of ethanol with sulfuric acid.
Therefore, the correct answer is option C, which states that ethanol and sulfuric acid do not react to form acetylene.
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Community Answer
The reaction of ethanol with HSO does not givea)Ethyleneb)Diethyl ethe...
Reaction of ethanol with H2SO4 gives ethylene at 443k,diethyl ether at 413k and ethyl hydrogen sulphate at 383k. so,it does never give acetylene.
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The reaction of ethanol with HSO does not givea)Ethyleneb)Diethyl etherc)Acetylened)Ethyl hydrogen sulphateCorrect answer is option 'C'. Can you explain this answer?
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