CHE-113 YCMOU Guess Paper, Solved PYQs, Notes 2026-27

Stop guessing exam patterns—master Physical Chemistry-I (CHE-113) with YCMOU’s most accurate Term-End Exam (TEE) predictor. This 2026-27 Solved Previous Year Question (PYQ) Bank is designed exclusively for M.Sc. (Chemistry) students following the 2022 Pattern, offering 15+ past papers with detailed solutions that mirror YCMOU’s CA and TEE question formats. Ditch generic study guides—this resource directly addresses the core syllabus modules (Thermodynamics, Quantum Chemistry, Spectroscopy) with problem-solving methodologies that earn full marks in your Home Assignments (गृहपाठ) and exams.

Course Overview & Academic Objective

CHE-113 Physical Chemistry-I equips students with fundamental principles of chemical thermodynamics, statistical mechanics, and molecular spectroscopy—critical for research and industrial applications. The 2022 Pattern syllabus emphasizes quantitative problem-solving and experimental design, skills honed through this Solved PYQs pack. By analyzing real TEE questions, you’ll develop precision in calculations (e.g., Gibbs free energy, partition functions) and logical reasoning for CA short-answer questions.

Key Syllabus Modules & Problem-Solving Focus

• Thermodynamics (Unit 1-3):
  • 12 solved problems on First/Second Law applications (e.g., van’t Hoff isotherm calculations) with YCMOU’s exact notation.
  • Chapter-wise breakdown of TEE 2024-25 questions, including multi-choice and numerical formats.
  • Common pitfalls highlighted (e.g., sign errors in ΔG°) with corrected step-by-step solutions.
• Quantum Chemistry (Unit 4-6):
  • 8+ problems on Schrödinger equation and wavefunctions, formatted for CA Home Assignments (e.g., particle-in-a-box derivations).
  • YCMOU’s 2022 Pattern emphasis on molecular orbital theory covered with diagram-based solutions (e.g., H2+ ion energy levels).
  • Link to SIM exercises for self-assessment (e.g., Problem 5.4 from SIM Unit 5).
• Spectroscopy (Unit 7-9):
  • 10+ IR/UV-Vis/NMR problems with spectral interpretation aligned to TEE 2023 patterns.
  • Coupled with YCMOU’s PRN-required instrumental analysis concepts.
  • Answer templates for CA descriptive questions (e.g.,