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GENERAL ORGANIC CHEMISTRY

231345 The correct order of basic strength among $p$ nitroaniline (I), p-bromoaniline (II), p-toluidine (III) is

1 I $<$ II $<$ III
2 III $<$ II $<$ I
3 II $<$ I $<$ III
4 III $<$ I $<$ II
Assam CEE-2019
GENERAL ORGANIC CHEMISTRY

231346 The correct increasing order of the basic strength of the following is $\mathrm{C}_{6} \mathbf{H}_{5} \mathbf{N H}_{2}$, $\mathrm{C}_{2} \mathrm{H}_{5} \mathbf{N H C H}_{3}, \mathrm{C}_{2} \mathbf{H}_{5} \mathbf{N H}_{2},\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathbf{N H}$ is

1 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
2 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
3 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
4 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
Assam CEE-2018
GENERAL ORGANIC CHEMISTRY

231354 The order of reactivity of alcohols towards sodium metal is-

1 Primary $>$ Secondary $>$ Tertiary
2 Primary $<$ Secondary $<$ Tertiary
3 Primary $<$ Secondary $>$ Tertiary
4 Primary $>$ Secondary $<$ Tertiary
BCECE-2011
GENERAL ORGANIC CHEMISTRY

231355 In chlorobenzene solution, the basic strength of amines increases in the order

1 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$
2 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
3 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
4 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
BCECE-2010
GENERAL ORGANIC CHEMISTRY

231357 Which of the following is the strongest base?

1
2
3
4
BCECE-2017
Join With Us for More Updates
GENERAL ORGANIC CHEMISTRY

231345 The correct order of basic strength among $p$ nitroaniline (I), p-bromoaniline (II), p-toluidine (III) is

1 I $<$ II $<$ III
2 III $<$ II $<$ I
3 II $<$ I $<$ III
4 III $<$ I $<$ II
Assam CEE-2019
GENERAL ORGANIC CHEMISTRY

231346 The correct increasing order of the basic strength of the following is $\mathrm{C}_{6} \mathbf{H}_{5} \mathbf{N H}_{2}$, $\mathrm{C}_{2} \mathrm{H}_{5} \mathbf{N H C H}_{3}, \mathrm{C}_{2} \mathbf{H}_{5} \mathbf{N H}_{2},\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathbf{N H}$ is

1 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
2 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
3 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
4 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
Assam CEE-2018
GENERAL ORGANIC CHEMISTRY

231354 The order of reactivity of alcohols towards sodium metal is-

1 Primary $>$ Secondary $>$ Tertiary
2 Primary $<$ Secondary $<$ Tertiary
3 Primary $<$ Secondary $>$ Tertiary
4 Primary $>$ Secondary $<$ Tertiary
BCECE-2011
GENERAL ORGANIC CHEMISTRY

231355 In chlorobenzene solution, the basic strength of amines increases in the order

1 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$
2 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
3 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
4 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
BCECE-2010
GENERAL ORGANIC CHEMISTRY

231357 Which of the following is the strongest base?

1
2
3
4
BCECE-2017
For More Updates join with Us
GENERAL ORGANIC CHEMISTRY

231345 The correct order of basic strength among $p$ nitroaniline (I), p-bromoaniline (II), p-toluidine (III) is

1 I $<$ II $<$ III
2 III $<$ II $<$ I
3 II $<$ I $<$ III
4 III $<$ I $<$ II
Assam CEE-2019
GENERAL ORGANIC CHEMISTRY

231346 The correct increasing order of the basic strength of the following is $\mathrm{C}_{6} \mathbf{H}_{5} \mathbf{N H}_{2}$, $\mathrm{C}_{2} \mathrm{H}_{5} \mathbf{N H C H}_{3}, \mathrm{C}_{2} \mathbf{H}_{5} \mathbf{N H}_{2},\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathbf{N H}$ is

1 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
2 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
3 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
4 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
Assam CEE-2018
GENERAL ORGANIC CHEMISTRY

231354 The order of reactivity of alcohols towards sodium metal is-

1 Primary $>$ Secondary $>$ Tertiary
2 Primary $<$ Secondary $<$ Tertiary
3 Primary $<$ Secondary $>$ Tertiary
4 Primary $>$ Secondary $<$ Tertiary
BCECE-2011
GENERAL ORGANIC CHEMISTRY

231355 In chlorobenzene solution, the basic strength of amines increases in the order

1 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$
2 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
3 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
4 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
BCECE-2010
GENERAL ORGANIC CHEMISTRY

231357 Which of the following is the strongest base?

1
2
3
4
BCECE-2017
NEET DIGITAL LIBRARY
GENERAL ORGANIC CHEMISTRY

231345 The correct order of basic strength among $p$ nitroaniline (I), p-bromoaniline (II), p-toluidine (III) is

1 I $<$ II $<$ III
2 III $<$ II $<$ I
3 II $<$ I $<$ III
4 III $<$ I $<$ II
Assam CEE-2019
GENERAL ORGANIC CHEMISTRY

231346 The correct increasing order of the basic strength of the following is $\mathrm{C}_{6} \mathbf{H}_{5} \mathbf{N H}_{2}$, $\mathrm{C}_{2} \mathrm{H}_{5} \mathbf{N H C H}_{3}, \mathrm{C}_{2} \mathbf{H}_{5} \mathbf{N H}_{2},\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathbf{N H}$ is

1 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
2 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
3 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
4 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
Assam CEE-2018
GENERAL ORGANIC CHEMISTRY

231354 The order of reactivity of alcohols towards sodium metal is-

1 Primary $>$ Secondary $>$ Tertiary
2 Primary $<$ Secondary $<$ Tertiary
3 Primary $<$ Secondary $>$ Tertiary
4 Primary $>$ Secondary $<$ Tertiary
BCECE-2011
GENERAL ORGANIC CHEMISTRY

231355 In chlorobenzene solution, the basic strength of amines increases in the order

1 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$
2 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
3 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
4 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
BCECE-2010
GENERAL ORGANIC CHEMISTRY

231357 Which of the following is the strongest base?

1
2
3
4
BCECE-2017
Join With Us for More Updates
GENERAL ORGANIC CHEMISTRY

231345 The correct order of basic strength among $p$ nitroaniline (I), p-bromoaniline (II), p-toluidine (III) is

1 I $<$ II $<$ III
2 III $<$ II $<$ I
3 II $<$ I $<$ III
4 III $<$ I $<$ II
Assam CEE-2019
GENERAL ORGANIC CHEMISTRY

231346 The correct increasing order of the basic strength of the following is $\mathrm{C}_{6} \mathbf{H}_{5} \mathbf{N H}_{2}$, $\mathrm{C}_{2} \mathrm{H}_{5} \mathbf{N H C H}_{3}, \mathrm{C}_{2} \mathbf{H}_{5} \mathbf{N H}_{2},\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathbf{N H}$ is

1 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
2 $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
3 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
4 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NHCH}_{3}<\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<$ $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
Assam CEE-2018
GENERAL ORGANIC CHEMISTRY

231354 The order of reactivity of alcohols towards sodium metal is-

1 Primary $>$ Secondary $>$ Tertiary
2 Primary $<$ Secondary $<$ Tertiary
3 Primary $<$ Secondary $>$ Tertiary
4 Primary $>$ Secondary $<$ Tertiary
BCECE-2011
GENERAL ORGANIC CHEMISTRY

231355 In chlorobenzene solution, the basic strength of amines increases in the order

1 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}$
2 $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
3 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}$
4 $\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{3} \mathrm{~N}<\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{NH}_{2}<\left(\mathrm{C}_{2} \mathrm{H}_{5}\right)_{2} \mathrm{NH}$
BCECE-2010
GENERAL ORGANIC CHEMISTRY

231357 Which of the following is the strongest base?

1
2
3
4
BCECE-2017