1.

Which of the following reagents could be used to distinguish aniline from methanamine ? Bromine water CHCl_(3) and aqueous KOH Dilute HCl Nitration mixture under heated condition

Answer»

(i) only
(i) and (II)
(i) and (III)
(i) and (IV)

Solution :When bromine water is added to aniline at room temperature decolourisation of the bromine water OCCURS and a white ppt. of 2,4,6-trinbromoaniline is obtained.

White ppt.
Methanamine do not react with bromin water.


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