Laboratory Course

Paper Code: 
CHY-104
Credits: 
2
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 

Course Objectives:

This course will enable the students to –

  1. be acquainted with various safety measures including handling of chemicals, safe disposal of chemical wastes etc.

  2. understand the concept of separation of mixtures containing metal ions.

  3. learn about the determination of percent composition of binary solutions by using viscometer and stalagmometer.

Course Outcomes (COs):

Course

Learning outcomes

(at course level)

Learning and teaching strategies

Assessment Strategies

Paper Code

Paper Title

CHY

104

Laboratory Course (Practical)

 

The students will be able to –

 

CO17: apply the knowledge of lab safety measures during the experimental work.

CO18: analyze and detect various cations and anions in the presence of each other in a given mixture qualitatively.

CO19: determine the percentage composition of non interacting systems by viscosity and surface tension method.
  • Class lectures
  • Discussions
  • Demonstrations

 
  • written test
  • viva voce
  • Quiz
  • Semester end examination

 

 

Unit I: 

CONTENTS

Laboratory Safety measures                                                                     4hrs

Handling of hazardous chemicals, incompatible chemicals, flammable solvents, fire hazards in chemical laboratory, control of fire, fire extinguishers, toxicity of chemicals, forms of toxic materials, personal protective equipment, health effects and first aid, MSDS (material safety data sheet), use of compressed gases, waste minimization strategies and chemical waste disposal, procedures for neutralization of strong acids and strong bases.

Inorganic Chemistry                                                                                  48hrs

Qualitative Analysis: Semi micro Analysis – (three cations and three anions)

a) cation analysis, separation and identification of ions from groups I-VI.

b) anion analysis. (no interfering radicals and insolubles).

Physical Chemistry                                                                                     8 hrs

Surface tension: To determine the percentage composition of a mixture (non-interacting systems) by surface tension method.

Viscosity: To determine the percentage composition of a mixture (non-interacting systems) by viscosity method. To determine the viscosity of alcohol in water at different concentrations.

References: 

  • Advanced Practical Physical Chemistry; Eighteenth Edition; J.B.Yadav; Goel Publishing House, Meerut, 2015.
  • Vogel's Qualitative Inorganic Analysis; Seventh Edition; G. Svelha, B. Sivasankar; Pearson Education India,2012.
  • Semimicro Qualitative analysis; J.P.Tandon, LalManohar,R.K.Bansal; University of Rajasthan, Jaipur,1979.

 

Academic Year: 
2021-2022
  • Printer-friendly version
  • PDF version