OU Degree Chemistry 5th Semester Study Material
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Osmania University (OU) Degree Chemistry 5th Semester Important Questions
Unit - 1
1. Types of Electronic Transitions
2. Chromophores , Auxochromes.
3. Bathochromic shift , Hypsochromic shift.
4. Selection rules of diastolic linear molecules in Rotation Spectra.
5. Bond length and Moment of Inertia from Rotational Spectra.
6. Selection Rules in IR Spectroscopy.
7. Different types of Vibrations in Polyatomic molecules.
8. Finger Print Region in IR.
9. Beer Lambards law.
Unit 2
1. Principle of Mass Spectroscopy.
2. Base Peak.
3. Nitrogen Rule.
4. Mass spectra of Ethyl Chloride ( chloro ethane ).
5. NMR Spectroscopy
6. Equivalent and Non-equivalent Protons.
7. Chemical Shift and its factors affecting it.
8. Spin-Spin Coupling.
9. NMR Spectra of following compounds.
a. Ethyl Bromide
b. Acetaldehyde
c. 1,1,2 tribromo ethane
d. Ethyl Acetate
Unit 3
1. Solvent Extraction and Continuous Extraction.
2. Rf value.
3. Thin Layer Chromatography and its Applications.
4. Paper Chromatography and its Applications.
5. Define Solvent extraction and explain its principle
6. What are the condition required for selection of Solvent in solvent extractions?
7. Define Principle of Solvent extraction and explain batch extraction process with suitable diagram.
8. What are the limitations of Solvent extractions? Explain the process of Counter current extraction with suitable diagram
9. Define principle of Solvent extraction and explain continuous process with suitable example
10. Explain principle of Chromatography
11. Define differential migration
12. Write a note on the adsorbents used in chromatography
13. Define eluotropic series and write a note on solvents used in chromatography
14. Explain the process of Thin layer chromatography
15. What are the applications of TLC
16. Explain the process of Paper chromatography
17. Describe briefly the different types of Paper chromatography
18. What are the applications of Paper chromatography?
19. Classify chromatography based on Stationary phase
20. Describe classification of chromatography based on mobile phase
21. Define Rf value. What are the factors effecting Rf value?
22. Define Principle of Solvent extraction and explain procedure for determination of Fe(III).
Unit 4
1. Column Chromatography and its Applications .
2. High Pressure liquid Chromatography and its Applications.
3. Applications of Gas Chromatography.
4. Force Constant in IR Spectroscopy.
5. Explain dry packing method of Column Chromatography
6. Describe the procedure of Column Chromatography using wet packing method
7. What are the Applications of Column chromatography?
8. Explain briefly about stationary and mobile phases used in Column chromatography.
9. Explain briefly about Gas chromatography with the help of block diagram, what are its applications
10. Define Retention time. Explain the factors effecting RT.
11. Write a note on Stationary phase and mobile phase used in Gas chromatography.
12. Explain the procedure of Ion exchange chromatography, what are its applications.
13. What are cation exchange resins and mention its uses
14. Describe about anion exchange resin
15. Describe removal of hardness of water using ion exchange chromatography.
16. Draw block diagram of HPLC and explain its procedure
17. What are the applications of HPLC?
18. Differentiate between Normal phase HPLC and Reversed phase HPLC
19. Write a note on Stationary phases and Mobile phases used in HPLC
20. Explain analysis of Paracetamol using HPLC.
Sem-5 Chemistry.pdf
drive.google.com
Osmania University (OU) Degree Chemistry 5th Semester Important Questions
Unit - 1
1. Types of Electronic Transitions
2. Chromophores , Auxochromes.
3. Bathochromic shift , Hypsochromic shift.
4. Selection rules of diastolic linear molecules in Rotation Spectra.
5. Bond length and Moment of Inertia from Rotational Spectra.
6. Selection Rules in IR Spectroscopy.
7. Different types of Vibrations in Polyatomic molecules.
8. Finger Print Region in IR.
9. Beer Lambards law.
Unit 2
1. Principle of Mass Spectroscopy.
2. Base Peak.
3. Nitrogen Rule.
4. Mass spectra of Ethyl Chloride ( chloro ethane ).
5. NMR Spectroscopy
6. Equivalent and Non-equivalent Protons.
7. Chemical Shift and its factors affecting it.
8. Spin-Spin Coupling.
9. NMR Spectra of following compounds.
a. Ethyl Bromide
b. Acetaldehyde
c. 1,1,2 tribromo ethane
d. Ethyl Acetate
Unit 3
1. Solvent Extraction and Continuous Extraction.
2. Rf value.
3. Thin Layer Chromatography and its Applications.
4. Paper Chromatography and its Applications.
5. Define Solvent extraction and explain its principle
6. What are the condition required for selection of Solvent in solvent extractions?
7. Define Principle of Solvent extraction and explain batch extraction process with suitable diagram.
8. What are the limitations of Solvent extractions? Explain the process of Counter current extraction with suitable diagram
9. Define principle of Solvent extraction and explain continuous process with suitable example
10. Explain principle of Chromatography
11. Define differential migration
12. Write a note on the adsorbents used in chromatography
13. Define eluotropic series and write a note on solvents used in chromatography
14. Explain the process of Thin layer chromatography
15. What are the applications of TLC
16. Explain the process of Paper chromatography
17. Describe briefly the different types of Paper chromatography
18. What are the applications of Paper chromatography?
19. Classify chromatography based on Stationary phase
20. Describe classification of chromatography based on mobile phase
21. Define Rf value. What are the factors effecting Rf value?
22. Define Principle of Solvent extraction and explain procedure for determination of Fe(III).
Unit 4
1. Column Chromatography and its Applications .
2. High Pressure liquid Chromatography and its Applications.
3. Applications of Gas Chromatography.
4. Force Constant in IR Spectroscopy.
5. Explain dry packing method of Column Chromatography
6. Describe the procedure of Column Chromatography using wet packing method
7. What are the Applications of Column chromatography?
8. Explain briefly about stationary and mobile phases used in Column chromatography.
9. Explain briefly about Gas chromatography with the help of block diagram, what are its applications
10. Define Retention time. Explain the factors effecting RT.
11. Write a note on Stationary phase and mobile phase used in Gas chromatography.
12. Explain the procedure of Ion exchange chromatography, what are its applications.
13. What are cation exchange resins and mention its uses
14. Describe about anion exchange resin
15. Describe removal of hardness of water using ion exchange chromatography.
16. Draw block diagram of HPLC and explain its procedure
17. What are the applications of HPLC?
18. Differentiate between Normal phase HPLC and Reversed phase HPLC
19. Write a note on Stationary phases and Mobile phases used in HPLC
20. Explain analysis of Paracetamol using HPLC.
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