Amines Test

Result

Amines Test - 68

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Weekly Quiz Competition

Question 1
1 / -0

$$HCONR\xrightarrow[pyridine ]{POCl_3}(a)+H_2O$$; (a) in the above reaction is:

A
$$RCH=NOH$$

B
$$R-N=C=O$$

C
$$R-C=N$$

D
$$R-N=C$$

Solution
Question 2
1 / -0

The order of basicity of amines in gaseous state is :-

A
$$3^{o} > 2^{o} > NH_{3} > 1^{o}$$

B
$$1^{o} > 2^{o} > 3^{o} > NH_{3}$$

C
$$NH_{3} > 1^{o} > 2^{o} > 3^{o}$$

D
$$3^{o} > 2^{o} > 1^{o} > NH_{3}$$
Question 3
1 / -0

The correct increasing order of basic strength of the labeled N is?

A
1 < 2 < 3 <4

B
4 < 3 < 2 < 1

C
1 < 3 < 4 < 2

D
1 < 2 < 4 < 3

Solution
Question 4
1 / -0

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

A
$$(I) > (II) < (IV) < (III)$$

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

C
$$(II) > (I) < (IV) < (III)$$

D
$$(II) > (I) < (III) < (IV)$$

Solution
Question 5
1 / -0

If $$'C'$$ contain Na then $$'B'$$ is

A
Diazonium tetrafluoroborate

B
Oil of mirbane

C
Aniline

D
Diazonium chloride.
Question 6
1 / -0

Which of the following compounds gives secondary amine on reduction.

A
Alkyt Nitrite

B
Carbylamine

C
Alkyl Cyanide

D
Secondary nitro compound
Question 7
1 / -0

Find the correct order of basicity

A
$$a > b > c$$

B
$$b > c > a$$

C
$$b > a > c$$

D
None of these

Solution
Question 8
1 / -0

The reaction gives as final product

A
a primary amine

B
a secondary amine

C
a tertiary amine

D
a quaternary ammonium salt
Question 9
1 / -0

Which of the following order of basic character are correct ?

A
$$ p-CH_3O.C_6H_4NH_2 > o-CH_3O.C_6H_4NH_2 > m-CH_3O.C_6H_4NH_2 $$

B
$$ p-CH_3O.C_6H_4NH_2 > m-CH_3O.C_6H_4NH_2 > o-CH_3O.C_6H_4NH_2 $$

C
$$ o-CH_3O.C_6H_4NH_2 > p-CH_3O.C_6H_4NH_2 > m-CH_3O.C_6H_4NH_2 $$

D
$$ o-CH_3O.C_6H_4NH_2 > m-CH_3O.C_6H_4NH_2 > p-CH_3O.C_6H_4NH_2 $$

Solution
Question 10
1 / -0

The major product (A) obtained is:

A

B

C

D