Above compounds (P) & (Q) can be differentiated by:

1. amm. AgNO3

2. NaOH

3. FeCl3

4. Both 1 & 2

Subtopic:  Urea & Nitro Compound |
 75%
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Identify the product (A)  in following reaction series,

CH3CN Na/C2H5OH(X) HNO2(Y) [O](Z) Tollens reagent(A):

(a) CH3CHO

(b) CH3CONH2

(c) CH3COOH

(d) CH3-CH2-NHOH

 

Subtopic:  Cyanides & Isocyanides |
 65%
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Amine may contain:

Subtopic:  Identification of Primary, Secondary & Tertiary Amines |
 95%
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Which nitro compound will show tautomerism ?

(a) C6H5NO2

(b) (CH3)3CNO2

(c) CH3CH2NO2

(d) o-nitrotoluene

Subtopic:  Amines - Preparation & Properties |
 72%
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The reduction of CH3CN to CH3CH2NH2 is called:

(a) Rosenmund's reduction

(b) Clemmensen's reduction

(c) Mendius reduction

(d) Hofmann's reduction

Subtopic:  Amines - Preparation & Properties |
 71%
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The product [A] formed in the reaction;

2C5H5-CNEt2ONa[A] is:

 

Subtopic:  Amines - Preparation & Properties |
 54%
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The product is: 

 

Subtopic:  Amines - Preparation & Properties |
 76%
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In the compound given below,

the correct order of acidic nature of the positions (X), (Y) and (Z) is: 

(a) Z>X>Y

(b) X>Y>Z

(c) X>Z>Y

(d) Y>X>Z

Subtopic:  Amines - Preparation & Properties |
 76%
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Aniline was acetylated and an acetanilide is formed. The acetanilide on nitration followed by alkaline hydrolysis gave:

1. o-Nitroacetanilide

2. o- and p-Nitroaniline

3. m-Nitroaniline

4. Acetanilide

Subtopic:  Amines - Preparation & Properties |
 74%
From NCERT
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In the chemical reactions,

HCl, 278 KNaNO2AHBF4B

the compounds 'A' and 'B' respectively are:

1. nitrobenzene and chlorobenzene

2. nitrobenzene and flurobenzene

3. phenol and benzene

4. benzene diazonium chloride and fluorobenzene

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 88%
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