Methods of Preparation of Alcohols
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CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322898 Assertion :
Addition reaction of water to but1 -ene in acidic medium yields butan-2-ol.
Reason :
Addition of water in acidic medium proceeds through the formation of primary carbocation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322899 Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields

1 n-butyl alcohol
2 sec-butyl alcohol
3 tert-butyl alcohol
4 isobutyl alcohol
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322900 Number of set of carbonyl compound and \(\mathrm{RMgX}\) that can produce \(3^{\circ}\) alcohol are ____.
supporting img

1 2
2 1
3 3
4 4
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322901 Incorrect method of preparation of alcohols from the following is

1 reaction of ketone with RMgBr followed by hydrolysis
2 reaction of alkyl halide with aqueous NaOH .
3 ozonolysis of alkene
4 hydroboration-oxidation of alkene
JEE - 2023
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CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322898 Assertion :
Addition reaction of water to but1 -ene in acidic medium yields butan-2-ol.
Reason :
Addition of water in acidic medium proceeds through the formation of primary carbocation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322899 Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields

1 n-butyl alcohol
2 sec-butyl alcohol
3 tert-butyl alcohol
4 isobutyl alcohol
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322900 Number of set of carbonyl compound and \(\mathrm{RMgX}\) that can produce \(3^{\circ}\) alcohol are ____.
supporting img

1 2
2 1
3 3
4 4
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322901 Incorrect method of preparation of alcohols from the following is

1 reaction of ketone with RMgBr followed by hydrolysis
2 reaction of alkyl halide with aqueous NaOH .
3 ozonolysis of alkene
4 hydroboration-oxidation of alkene
JEE - 2023
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CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322898 Assertion :
Addition reaction of water to but1 -ene in acidic medium yields butan-2-ol.
Reason :
Addition of water in acidic medium proceeds through the formation of primary carbocation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322899 Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields

1 n-butyl alcohol
2 sec-butyl alcohol
3 tert-butyl alcohol
4 isobutyl alcohol
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322900 Number of set of carbonyl compound and \(\mathrm{RMgX}\) that can produce \(3^{\circ}\) alcohol are ____.
supporting img

1 2
2 1
3 3
4 4
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322901 Incorrect method of preparation of alcohols from the following is

1 reaction of ketone with RMgBr followed by hydrolysis
2 reaction of alkyl halide with aqueous NaOH .
3 ozonolysis of alkene
4 hydroboration-oxidation of alkene
JEE - 2023
For More Updates join with Us
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322898 Assertion :
Addition reaction of water to but1 -ene in acidic medium yields butan-2-ol.
Reason :
Addition of water in acidic medium proceeds through the formation of primary carbocation.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322899 Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields

1 n-butyl alcohol
2 sec-butyl alcohol
3 tert-butyl alcohol
4 isobutyl alcohol
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322900 Number of set of carbonyl compound and \(\mathrm{RMgX}\) that can produce \(3^{\circ}\) alcohol are ____.
supporting img

1 2
2 1
3 3
4 4
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

322901 Incorrect method of preparation of alcohols from the following is

1 reaction of ketone with RMgBr followed by hydrolysis
2 reaction of alkyl halide with aqueous NaOH .
3 ozonolysis of alkene
4 hydroboration-oxidation of alkene
JEE - 2023