Methods to Distinguish between Primary, Secondary and Tertiary Alcohols
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323002 Consider the following compounds,
\(({\text{I}}){\mkern 1mu} {\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}})\)
\(({\text{II}}){\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{COC}}{{\text{H}}_{\text{3}}})\)
(III)
supporting img
\((IV)\,({\rm{C}}{{\rm{H}}_3}{\rm{OH}})\)
which of the above compounds on being warmed with iodine solution and \(\mathrm{NaOH}\), will give iodoform?

1 (I), (III) and (IV)
2 Only (II)
3 (I), (II) and (III)
4 Only (I) and (II)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323003 Assertion :
Primary and secondary alcohols can be distinguished by Victor-Meyer's test.
Reason :
Primary alcohols form nitrolic acid which dissolves in \(\mathrm{NaOH}\) to form blood red colouration but secondary alcohols fom pseudonitrols which give blue colouration with \(\mathrm{NaOH}\).

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

323004 There are four alcohols P, Q, R and S which have \(3,2,1\) and zero \(\alpha\)-hydrogen atom(s). Which one of the following will not respond to Victor-Meyer's test?

1 \(\mathrm{P}\)
2 \(\mathrm{Q}\)
3 \(\mathrm{R}\)
4 \(\mathrm{S}\)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323005 The number of pentyl alcohol producing blue colouration in the Victor-Meyer's test is.

1 5
2 1
3 3
4 2
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323002 Consider the following compounds,
\(({\text{I}}){\mkern 1mu} {\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}})\)
\(({\text{II}}){\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{COC}}{{\text{H}}_{\text{3}}})\)
(III)
supporting img
\((IV)\,({\rm{C}}{{\rm{H}}_3}{\rm{OH}})\)
which of the above compounds on being warmed with iodine solution and \(\mathrm{NaOH}\), will give iodoform?

1 (I), (III) and (IV)
2 Only (II)
3 (I), (II) and (III)
4 Only (I) and (II)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323003 Assertion :
Primary and secondary alcohols can be distinguished by Victor-Meyer's test.
Reason :
Primary alcohols form nitrolic acid which dissolves in \(\mathrm{NaOH}\) to form blood red colouration but secondary alcohols fom pseudonitrols which give blue colouration with \(\mathrm{NaOH}\).

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

323004 There are four alcohols P, Q, R and S which have \(3,2,1\) and zero \(\alpha\)-hydrogen atom(s). Which one of the following will not respond to Victor-Meyer's test?

1 \(\mathrm{P}\)
2 \(\mathrm{Q}\)
3 \(\mathrm{R}\)
4 \(\mathrm{S}\)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323005 The number of pentyl alcohol producing blue colouration in the Victor-Meyer's test is.

1 5
2 1
3 3
4 2
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323002 Consider the following compounds,
\(({\text{I}}){\mkern 1mu} {\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}})\)
\(({\text{II}}){\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{COC}}{{\text{H}}_{\text{3}}})\)
(III)
supporting img
\((IV)\,({\rm{C}}{{\rm{H}}_3}{\rm{OH}})\)
which of the above compounds on being warmed with iodine solution and \(\mathrm{NaOH}\), will give iodoform?

1 (I), (III) and (IV)
2 Only (II)
3 (I), (II) and (III)
4 Only (I) and (II)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323003 Assertion :
Primary and secondary alcohols can be distinguished by Victor-Meyer's test.
Reason :
Primary alcohols form nitrolic acid which dissolves in \(\mathrm{NaOH}\) to form blood red colouration but secondary alcohols fom pseudonitrols which give blue colouration with \(\mathrm{NaOH}\).

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

323004 There are four alcohols P, Q, R and S which have \(3,2,1\) and zero \(\alpha\)-hydrogen atom(s). Which one of the following will not respond to Victor-Meyer's test?

1 \(\mathrm{P}\)
2 \(\mathrm{Q}\)
3 \(\mathrm{R}\)
4 \(\mathrm{S}\)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323005 The number of pentyl alcohol producing blue colouration in the Victor-Meyer's test is.

1 5
2 1
3 3
4 2
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323002 Consider the following compounds,
\(({\text{I}}){\mkern 1mu} {\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}})\)
\(({\text{II}}){\mkern 1mu} ({\text{C}}{{\text{H}}_{\text{3}}}{\text{COC}}{{\text{H}}_{\text{3}}})\)
(III)
supporting img
\((IV)\,({\rm{C}}{{\rm{H}}_3}{\rm{OH}})\)
which of the above compounds on being warmed with iodine solution and \(\mathrm{NaOH}\), will give iodoform?

1 (I), (III) and (IV)
2 Only (II)
3 (I), (II) and (III)
4 Only (I) and (II)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323003 Assertion :
Primary and secondary alcohols can be distinguished by Victor-Meyer's test.
Reason :
Primary alcohols form nitrolic acid which dissolves in \(\mathrm{NaOH}\) to form blood red colouration but secondary alcohols fom pseudonitrols which give blue colouration with \(\mathrm{NaOH}\).

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

323004 There are four alcohols P, Q, R and S which have \(3,2,1\) and zero \(\alpha\)-hydrogen atom(s). Which one of the following will not respond to Victor-Meyer's test?

1 \(\mathrm{P}\)
2 \(\mathrm{Q}\)
3 \(\mathrm{R}\)
4 \(\mathrm{S}\)
CHXII11:ALCOHOLS, PHENOLS AND ETHERS

323005 The number of pentyl alcohol producing blue colouration in the Victor-Meyer's test is.

1 5
2 1
3 3
4 2