323006
Assertion : tert-Butyl alcohol undergoes acid catalysed dehydration readily than propanol. Reason : \(3^{\circ}\) Alcohols do not give Victor- Meyer's test.
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.
Explanation:
The dehydration of tert-butyl alcohol to form an alkene involves the formation of a highly stable tertiary carbocation, facilitating the reaction more readily than other alcohols. So the option (2) is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323007
In the Victor-Meyer's test, the colour given by \(1^{\circ}, 2^{\circ}\) and \(3^{\circ}\) alcohols are respectively:-
323008
In the Victor-Meyer's test, red colouration is shown by
1 \(1^{\circ}\) Alcohol
2 \(2^{\circ}\) Alcohol
3 \(3^{\circ}\) Alcohol
4 Phenol
Explanation:
Victor Meyer's test is used to distinguish to \(1^{\circ}, 2^{\circ}, 3^{\circ}\) alcohols. Primary alcohol gives red colour. Secondary alcohol gives blue colour.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323009
Which of the following gives red colour in Victor Meyer's test?
1 n-Propyl alcohol
2 iso-Propyl alcohol
3 tert-Butyl alcohol
4 sec-Butyl alcohol
Explanation:
In Victor Meyer's test, primary alcohols give red colour. The structures of the given compounds are
Thus, \({\rm{n}} - \) propyl alcohol being \(1^{\circ}\) alcohol gives red colour in Victor Meyer's test.
323006
Assertion : tert-Butyl alcohol undergoes acid catalysed dehydration readily than propanol. Reason : \(3^{\circ}\) Alcohols do not give Victor- Meyer's test.
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.
Explanation:
The dehydration of tert-butyl alcohol to form an alkene involves the formation of a highly stable tertiary carbocation, facilitating the reaction more readily than other alcohols. So the option (2) is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323007
In the Victor-Meyer's test, the colour given by \(1^{\circ}, 2^{\circ}\) and \(3^{\circ}\) alcohols are respectively:-
323008
In the Victor-Meyer's test, red colouration is shown by
1 \(1^{\circ}\) Alcohol
2 \(2^{\circ}\) Alcohol
3 \(3^{\circ}\) Alcohol
4 Phenol
Explanation:
Victor Meyer's test is used to distinguish to \(1^{\circ}, 2^{\circ}, 3^{\circ}\) alcohols. Primary alcohol gives red colour. Secondary alcohol gives blue colour.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323009
Which of the following gives red colour in Victor Meyer's test?
1 n-Propyl alcohol
2 iso-Propyl alcohol
3 tert-Butyl alcohol
4 sec-Butyl alcohol
Explanation:
In Victor Meyer's test, primary alcohols give red colour. The structures of the given compounds are
Thus, \({\rm{n}} - \) propyl alcohol being \(1^{\circ}\) alcohol gives red colour in Victor Meyer's test.
323006
Assertion : tert-Butyl alcohol undergoes acid catalysed dehydration readily than propanol. Reason : \(3^{\circ}\) Alcohols do not give Victor- Meyer's test.
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.
Explanation:
The dehydration of tert-butyl alcohol to form an alkene involves the formation of a highly stable tertiary carbocation, facilitating the reaction more readily than other alcohols. So the option (2) is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323007
In the Victor-Meyer's test, the colour given by \(1^{\circ}, 2^{\circ}\) and \(3^{\circ}\) alcohols are respectively:-
323008
In the Victor-Meyer's test, red colouration is shown by
1 \(1^{\circ}\) Alcohol
2 \(2^{\circ}\) Alcohol
3 \(3^{\circ}\) Alcohol
4 Phenol
Explanation:
Victor Meyer's test is used to distinguish to \(1^{\circ}, 2^{\circ}, 3^{\circ}\) alcohols. Primary alcohol gives red colour. Secondary alcohol gives blue colour.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323009
Which of the following gives red colour in Victor Meyer's test?
1 n-Propyl alcohol
2 iso-Propyl alcohol
3 tert-Butyl alcohol
4 sec-Butyl alcohol
Explanation:
In Victor Meyer's test, primary alcohols give red colour. The structures of the given compounds are
Thus, \({\rm{n}} - \) propyl alcohol being \(1^{\circ}\) alcohol gives red colour in Victor Meyer's test.
323006
Assertion : tert-Butyl alcohol undergoes acid catalysed dehydration readily than propanol. Reason : \(3^{\circ}\) Alcohols do not give Victor- Meyer's test.
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.
Explanation:
The dehydration of tert-butyl alcohol to form an alkene involves the formation of a highly stable tertiary carbocation, facilitating the reaction more readily than other alcohols. So the option (2) is correct.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323007
In the Victor-Meyer's test, the colour given by \(1^{\circ}, 2^{\circ}\) and \(3^{\circ}\) alcohols are respectively:-
323008
In the Victor-Meyer's test, red colouration is shown by
1 \(1^{\circ}\) Alcohol
2 \(2^{\circ}\) Alcohol
3 \(3^{\circ}\) Alcohol
4 Phenol
Explanation:
Victor Meyer's test is used to distinguish to \(1^{\circ}, 2^{\circ}, 3^{\circ}\) alcohols. Primary alcohol gives red colour. Secondary alcohol gives blue colour.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
323009
Which of the following gives red colour in Victor Meyer's test?
1 n-Propyl alcohol
2 iso-Propyl alcohol
3 tert-Butyl alcohol
4 sec-Butyl alcohol
Explanation:
In Victor Meyer's test, primary alcohols give red colour. The structures of the given compounds are
Thus, \({\rm{n}} - \) propyl alcohol being \(1^{\circ}\) alcohol gives red colour in Victor Meyer's test.
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