Chemistry Questions

Chemistry Questions

1. Which of the following statements is incorrect ?

KCET 2004 Coordination Compounds

2. The reagents, $NH_4Cl$ and aqueous $NH_3$ will precipitate

IIT JEE 1991 Organic Chemistry – Some Basic Principles and Techniques

5. The elements with atomic numbers 9, 17, 35, 53, 85 are all:

KCET 2004 Classification of Elements and Periodicity in Properties

7. Benzoin is :

KCET 2004

10. The product of following reaction is

IIT JEE 2003 Haloalkanes and Haloarenes

13. Which of the following has the highest nucleophilicity?

IIT JEE 2000 Haloalkanes and Haloarenes

18. The synthesis of alkyl fluorides is best accomplished by

JEE Main 2015 Haloalkanes and Haloarenes

19. The compound insoluble in acetic acid is

IIT JEE 1986 Organic Chemistry – Some Basic Principles and Techniques

21. The major product of the following reaction is

IIT JEE 2008 Haloalkanes and Haloarenes

22. 1 -chlorobutane on reaction with alcoholic potash gives

IIT JEE 1991 Haloalkanes and Haloarenes

25. The compounds used as refrigerant are

IIT JEE 1990 Haloalkanes and Haloarenes

26. The synthesis of alkyl fluorides is best accomplished by

JEE Main 2015 Haloalkanes and Haloarenes

30. Pick out the unsaturated fatty acid from the following :

KCET 2004 Aldehydes Ketones and Carboxylic Acids