Amines
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Amines
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19 Questions

1. When aniline reacts with oil of bitter almonds(C6H5CHO) condensation takes place and benzal derivative is formed. This is known as [1995]
2. An isocyanide is prepared by [1999]
3. Nitrobenzene can be prepared from benzene by using a mixture of conc. HNO3and conc. H2 SO4 in the mixture - nitric acid acts as a/an: [2009]
4. Mark the correct statement [1985]
5. When aniline reacts with oil of bitter almonds(C6H5CHO) condensation takes place and benzal derivative is formed. This is known as [1995]
6. Which is formed- when acetonitrile is hydrolysed partially with cold concentrated HCl? [1995]
7. Indicate which nitrogen compound amongst the following would undergo Hofmann reaction(i.e.. - reaction with Br2and strong KOH) to furnish the primary amine (R-“ NH2) [1989]
8. The compound obtained by heating a mixture of a primary amineand chloroform with ethanolic potassium hydroxide (KOH) is [1997]
9. Acetamideand ethylamine can be distinguished by reacting with [1994]
10. Electrolytic reduction of nitrobenzene in weakly acidic medium gives [2005]
11. Indicate which nitrogen compound amongst the following would undergo Hofmann reaction(i.e.. - reaction with Br2and strong KOH) to furnish the primary amine (R-“ NH2) [1989]
12. Mark the correct statement [1985]
13. Which of the following is most basic in nature?
14. Which of the following statements about primary amines is -˜False-™? [2010]
15. For carbylamine reaction - we need hot acoholic KOHand [1992]
16. Which of the following reagents will convert pmethylbenzenediazonium chloride into pcresol?
17. Aniline is reacted with bromine water and the resulting product is treated with an aqueous solution of sodium nitrite in presence of dilute hydrochloric acid. The compound so formed is converted into a tetrafluoroborate which is subsequently heated dry. The final product is
18. Which of the following is more basic than aniline? [2006]
19. Which one of the following on reduction with lithium aluminium hydride yields a secondary amine? [2007]