Chemistry Laboratory XIII

Paper Code: 
24CCHY614
Credits: 
2
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 

This course will enable the students to

separate the compounds from the organic mixture, detect the presence of extra element, identify the functional groups and prepare suitable derivatives. 

Course Outcomes: 

Course

Learning Outcome

(at course level)

Learning and Teaching Strategies

Assessment Strategies

Course Code

Course

title

 

24CCHY614

 

 

Chemistry Laboratory XIII

(Practical)

 

CO150: Separate and identify the given organic binary mixtures using water, saturated solution of sodium bicarbonate and dilute sodium hydroxide.

CO151: Prepare Laissagne’s solution and detect the presence of extra element in organic compound

CO152: Identify the functional groups in simple organic compounds by performing step-wise qualitative tests and prepare suitable derivatives accordingly.

CO153: Compile and report the results efficiently, and develop communications skills.

CO154: Contribute effectively in course-specific interaction.

Approach in teaching:

Power point presentation, laboratory instructions and demonstrations.

 

 

Learning activities for the students:

Peer learning, hands-on-learning, interpretation of data, record

writing and learning through virtual labs.

 

Conduction of experiments, lab records, viva voce.

 

 

 

Unit I: 
  • Separate the given organic binary mixture by water, saturated solution of sod. bicarbonate and dilute sodium hydroxide, identify the compound and prepare suitable derivatives

 

 

Scheme of Examination

 

The duration of examination will be 5 hrs.

The following exercise will be set in the examinations

Binary organic mixture analysis                                       55 marks

Viva                                                                              15 marks        

Total                                                                            70 marks

 

Mixture analysis

This exercise carries 55 marks for the identification of two organic compounds; 5 marks are reserved for the proper selection of separation technique, rest of the 50 marks are kept for the identification of two organic compounds (25 marks each)

 

Physical properties: colour, state, odour                         2 marks

Solubility                                                                       2 marks

Aliphatic/ Aromatic                                                        3 marks

Element detection                                                         4 marks

Functional group                                                           3 marks

M.P/B.P.                                                                       2 marks

Confirmatory test                                                          3 marks

Derivative – procedure & M.P.                                        3 marks

Result                                                                           3 marks

 

Viva

Oral questions shall generally be asked over the work assigned to the candidate. The purpose is to find out as to what extent the candidate has understood the basic principles.

 

Essential Readings: 
  1. Practical Organic Chemistry; Mann, F.G. & Saunders, B.C., Pearson Education,2009.
  2. Practical Organic Chemistry, Fifth Edition;Furniss, B.S., Hannaford, A.J., Smith, P.W.G. & Tatchell, A.R..Pearson, 2012

 

 

References: 
  1. Comprehensive Practical Organic Chemistry: Preparation and Quantitative Analysis; Ahluwalia, V.K. & Aggarwal, R. University Press, 2000.
  2. Comprehensive Practical Organic Chemistry: Qualitative Analysis;Ahluwalia, V.K. & Dhingra, S.University Press (2000).
  3. Advanced University Practical Chemistry, Part II, First Edition; P.C. Kamboj, Vishal Publishing House, New Delhi; 2015.

 

e-Resources:

 

  1. https://www.youtube.com/watch?v=WkawbF-yHME (for mixture analysis)
  2. https://byjus.com/jee/qualitative-analysis-of-organic-compounds/ (Qualitative analysis)
  3. https://www.youtube.com/watch?v=n4esSHxz_J8 (functional group detection)

 

Academic Year: 
2024-2025
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