An organic compound (A) on reduction gives compound (B) which on reaction with chloroform and potassium hydroxide forms (C). The compound (C) on catalytic reduction gives N-methyl aniline. What is the structure of compound (A)?

1. Nitrobenzene
2. Nitromethane
3. Methylamine
4. Aniline

Acetamide and ethyl amine can be distinguished by reacting with:            

1. Aq. HCl and heat

2. Aq. NaOH and heat

3. Acidified KMnO₄

4. Bromine water

Which of the following compound gives dye test

1. Aniline               

2. Methylamine                 

3. Diphenylamine                 

4. Ethylamine

CH₃CH₂Cl$\stackrel{\mathrm{NaCN}}{\to }$X$\stackrel{\mathrm{Ni}/{\mathrm{H}}_2}{\to }$Y$\stackrel{\mathrm{Acetic}<mspace\; width="1em"></mspace>\mathrm{anhydride}}{\to }$Z

In the above reaction sequence, Z is                                  

1. CH₃CH₂CH₂NHCOCH₃

2. CH₃CH₂CH₂NH₂

3. CH₃CH₂CH₂CONHCH₃

4. CH₃CH₂CH₂CONHCOCH₃

Predict the product,

1.
2.
3.
4.

1. 

2. 

3. 

4. 

Aniline in a set of reactions yield the following products                                                   

The structure of the product D would be -

1. C₆H₅CH₂NH₂

2. C₆H₅NHCH₂CH₃

3. C₆H₅NHOH

4. C₆H₅CH₂OH

Intermediates formed during the reaction of RCONH₂ with Br₂ and KOH are -                               

1. RCONHBr and RNCO

2. RNHCOBr and RNCO

3. RNHBr and RCONHBr

4. RCONBr₂

In a reaction of aniline a colored product C was obtained.

The structure of C would be
 

1.
2.
3.
4.

1.  

2.  

3.  

4. 

Product Q in the above reaction is             

1.
2.
3.
4.

1.   

2.    

3.  

4.   

The final product C in the below mentioned reaction is:
\(\xrightarrow[]{Ac_2O}\ A\ \xrightarrow[CH_3COOH]{Br_2}\ B\ \xrightarrow[H^+]{H_2O}\ C\)

 \(\xrightarrow[]{Ac_2O}\ A\ \xrightarrow[CH_3COOH]{Br_2}\ B\ \xrightarrow[H^+]{H_2O}\ C\)   
 

1.		2.
3.		4.