short questions+ long questions 2nd year of ch 7+8

2nd year chemistry

chapter 07.(short questions) Fundamental Principles of Organic Chemistry

1. what is vital force theory?

2. what is wholer's work? or how vital force theory rejected.

3. what is Homologous series?

4. what is catenation or why carbon can form MILLIONS of compounds?

5. why organic reactions are slow?

6. why organic chemistry is studied as separate branch of chemistry.

or what is the importance of Organic Chemistry.

7. write several steps for the formation of Coal?

8. what is Carbonization? or distructive distillation.

9. what is ment by cracking of hydrocarbons or petroleum?

10. what is thermal cracking or catalytic cracking or steam cracking?

11. what are advantages of cracking.

12. what is octane number?

13. how octane number of gasolene os improved by reforming?

or what is reforming?

14. what is Knocking and Anti Knocking Agents?

15. what are alicyclic compounds? give two examples.

16. what are homocyclic or hetrocyclic compounds give one example.

17. give two examples of Aromatic compounds.

18. what is Functional group. write name of any two oxygen containing functional groups?

19.what is orbital hybridization? why it is required?

20. what is the source of energy for excitation of electron in orbital hybridization?

21. what is sp3,  sp2 ,sp hybridization?

22. what is isomerism? give its type.

23. what is meta merism? give one example.

24. what is geomatric or cis-trans isomerism.

25. why there is no free rotation possible around double bond?

26.  which product is geometrically more stabe cis 2-butene  or trans 2-butene. give reason.

                      

Long questions. .

1. Define Cracking and explain its types.

2.Sources of Organic compounds

3. Isomerism  

4.  HYBRIDIZATION     

2nd year chemistry

Chapter no.8. Aliphatic Hydrocarbon. .(short questions)

1.Give the IUPAC NAMES of (a) Iso pentane  (b) propylene.

2. write structural formula of Vinyl bromide

3 . what is Sabatier senderns Reaction.

4. what is hydrogenolysis. give examples.

5. how sodalime can be used to prepare Alkanes?

6. How alkanes can be prepared by Kolb's electrolytc method?

7. what is clemmenson reduction?

8. what is wolf-kishners reduction?

9. what is the differences between the boiling point of straight chain and branched chain alkanes?

10.  why alkanes are less reactive than alkenes?

11. write down catalytic Oxidation of Alkanes.?

12. what is Nitration of Alkanes?

13. describe two methods for the preparation of alkenes.

14. what is lindlars catalyst ? give its use.

15. How do you convert Alkynes to alkenes.

16. why pi bond is more reactive bond than sigma bond?

17. what is raney nickel? give its uses.

18. what is markonikov's rule. ? give example.

19. write down Hydration reactions of Alkenes or Addition of Sulphuric Acid.

20. what is halohydrin? how it can be prepared.?

21. How epoxides can be prepared. give its uses.

22. what is baeyers reagent? give example   or    How baeyers test is used to detect the presence of double bond.

23. write ozonolysis of Alkene

24. Explain the polymerization reaction of ethene.

25. what is Mustard gas.?How it is prepared?

26. write two preparations of Alkynes.

27. why alkynes are less reactive than alkenes.

28. convert acetaldehyde to acetylene?

29. write the polymerization reactions of alkynes.

30. prepare dicopper acetylide from acetylene.

31. prepare di silver acetylide from acetylene.

32. How will you explain acidic nature of alkynes.

Long question.

1. General methods of preparation of alkane,

2. Ozonolysis of alkenes, alkynes

3.,Acidic nature of alkynes

4. ,Halogenation of alkane,