Amines Test

Result

Amines Test - 75

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Weekly Quiz Competition

Question 1
1 / -0

Among the following compounds, the increasing order of their basic strength is

A
( I ) < ( I I ) < ( I I I ) < ( I V )

B
$$(I) < ( \mathrm { II } ) < ( \mathrm { IV } ) < ( \mathrm { III } )$$

C
( I I ) < ( I ) < ( I I ) < ( I V )

D
$$( \mathrm { II } ) < ( \mathrm { I } ) < ( \mathrm { IV } ) < ( \mathrm { III } )$$

Solution
Question 2
1 / -0

Among the following compounds, the correct increasing order of their basic strength is:

A
$$( I ) < ( I I ) < ( I II ) < ( I V )$$

B
$$( I ) < ( I I ) < ( IV ) < ( III )$$

C
$$( I I ) < ( I ) < ( I II ) < ( I V )$$

D
$$( I I ) < ( I ) < ( IV ) < ( III )$$
Question 3
1 / -0

What is the decreasing order of basicity ?

A
$${ NH }_{ 3 }>{ C }_{ 2 }{ H }_{ 5 }{ NH }_{ 2 }>\left( { C }_{ 2 }H_{ 5 } \right) _{ 2 }NH>\left( { C }_{ 2 }{ H }_{ 5 } \right) _{ 3 }N$$

B
$$\left( { C }_{ 2 }{ H }_{ 5 } \right) _{3 }N>\left( { C }_{ 2 }{ H }_{ 5 } \right) _{ 2 }NH>{ C }_{ 2 }{ H }_{ 5 }{ NH }_{ 2 }>{ NH }_{ 3 }$$

C
$$\left( { C }_{ 2 }{ H }_{ 5 } \right) _{ 2 }NH>{ C }_{ 2 }{ H }_{ 5 }{ NH }_{ 2 }>\left( { C }_{ 2 }{ H }_{ 5 } \right) _{ 3 }N>{ NH }_{ 3 }$$

D
$$\left( { C }_{ 2 }{ H }_{ 5 } \right) _{ 2 }NH>{ C }_{ 2 }{ H }_{ 5 }{ NH }_{ 2 }>{ NH }_{ 3 }>\left( { C }_{ 2 }{ H }_{ 5 } \right) _{ 3 }N$$
Question 4
1 / -0

Which of the following is most basic?

A
$$\left( { CH }_{ 3 } \right) _{ 3 }\ddot { N } $$

B

C
$${ CH }_{ 3 }-C\equiv \ddot { N } $$

D
$${ CH }_{ 3 }-\overset { \overset { O }{ \parallel } }{ C } -\ddot { N } { H }_{ 2 }$$

Solution
Question 5
1 / -0

Carbonyl compound and primary Amine react together to form which type of compound?

A
Imines

B
Aldehyde

C
Amine

D
Quinones
Question 6
1 / -0

Most basic amine among the following is

A
$$ CH_3NH_2 $$

B
$$ CH_3CONH_2 $$

C
$$ (CH_3)_2 NH $$

D
$$ ( CH_3)_3N $$
Question 7
1 / -0

Which of the following is soluble in dil. aqueous $$HCl?$$

A
$$\mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { NH } _ { 2 }$$

B
$$\mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 }$$

C
$$\mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { CONH } _ { 2 }$$

D
Question 8
1 / -0

Which of following has least p$$K_b$$, value?

A

B

C

D
Question 9
1 / -0

Correct decreasing order of $$pK_b$$ value of following compounds:

A
I $$>$$ IV $$>$$ II $$>$$ III

B
I $$>$$ II $$>$$ IV $$>$$ III

C
IV $$>$$ I $$>$$ II $$>$$ III

D
I $$>$$ II $$>$$ III $$>$$ IV
Question 10
1 / -0

Which of the following is strongest base?

A

B

C

D

Solution