CHE-005 IGNOU Handwritten Assignment 2026-27

Course Scope and Syllabus Overview for CHE-005: Chemistry (CHE-005)

CHE-005: Chemistry (CHE-005) is a core course under IGNOU’s CBCS curriculum, designed to provide students with a rigorous foundation in fundamental and applied chemical principles. This course bridges theoretical knowledge with practical applications, emphasizing chemical reactivity, molecular interactions, and analytical techniques. Through structured units, students explore reaction mechanisms, thermodynamic laws, and modern analytical methods, ensuring a comprehensive grasp of both organic and inorganic chemistry. The curriculum is meticulously aligned with the School of Sciences’ standards, preparing learners for advanced studies or professional roles in chemical research, industrial chemistry, and related fields.

Key Syllabus Units and Topics

• Unit 1: Chemical Bonding and Molecular Geometry: This unit delves into the nature of chemical bonds, including ionic, covalent, and metallic bonding, while analyzing molecular shapes using VSEPR and hybridization theories. It also covers intermolecular forces and their impact on physical properties.
• Unit 2: Thermodynamics and Chemical Equilibrium: Students examine the laws of thermodynamics, Gibbs free energy, and entropy, alongside Le Chatelier’s principle to predict equilibrium shifts. Practical applications in industrial processes and biochemical systems are emphasized.
• Unit 3: Organic Reaction Mechanisms: Focused on SN1/SN2, E1/E2 reactions, and pericyclic processes, this unit teaches students to deduce reaction pathways and predict product formation. Stereochemistry and regioselectivity are integral components.
• Unit 4: Coordination Chemistry and Bioinorganic Systems: This unit explores coordination compounds, ligand field theory, and their applications in catalysis and biological systems, including hemoglobin and enzyme mechanisms.
• Unit 5: Analytical Techniques and Spectroscopy: Covers UV-Vis, IR, NMR, and mass spectrometry, equipping students with hands-on skills for molecular structure elucidation and quantitative analysis in research and industry.

Frequently Asked Questions

Q: What is the marking scheme for the CHE-005 assignment, and how many questions are typically included in the examination?
A: The CHE-005 assignment carries 30 marks and usually consists of 5-6 questions, requiring detailed answers. The term-end examination is worth 70 marks, featuring a mix of short-answer, long-answer, and numerical problems, with a pass mark of 40%.

Q: Are practical laboratory skills assessed in CHE-005, and if so, how?
A: While CHE-005 primarily focuses on theoretical and analytical concepts, practical components are indirectly assessed through problem-solving in the examination. For hands-on experience, students are encouraged to refer to the prescribed laboratory manuals and conduct self-study experiments where feasible.