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1.
Under which of the following reaction conditions, aniline gives p-nitro derivative as the major product? (choose 2)
2.
Which of the following cannot be prepared by Sandmeyer's reaction? (choose 2)
3.
4.
5.
6.
Primary and secondary amines cannot be distinguished by
7.
Primary amine reacts with carbon disulphide and HgCl? to produce alkyl isothiocyanate. This reaction is
8.
Hinsberg's reagent is
9.
Aniline is less basic than ethylamine. This is due to
10.
The correct decreasing order of boiling points among amines and their corresponding acids and alcohols is