Chemistry Nitro Compounds Amines Test Online MCQs

1. Which of the following will give white precipitate with an aqueous solution of ethyl amine?

2. Nitrobenzene when reduced with Sn and HCI:

3. Schiff’s base is obtained by the action of:

4. Which of the following is a carcinogen?

5. Aniline is purified by:

6. p-bromo aniline can be obtained from aniline by reacting it:

7. Which compound is obtained when ethyl isocyanate is hydrolysed?

8. Aniline condenses with benzaldehyde to give:

9. Diazonium salts are used in the solutions in which they are prepared because they are:

10. The compound C₅H₁₃N is optically active and reacts with nitrous acid to give C₅H₁₁OH. The compound is:

11. Which of the following will give diazonium salt with sodium nitrite and HCI?

12. Which of the following pair of isomers are metamers?