MCH-002 IGNOU Handwritten Assignment 2026-27

MCH-002 (Separation Methods) Handwritten Physical Hard Copy Assignment

This is a 100% physical handwritten assignment for IGNOU’s Post-Graduate Diploma in Analytical Chemistry (PGDAC), strictly adhering to the official MCH-002 curriculum. The assignment is written on 80 GSM ruled A4 paper with clear, legible human handwriting, ensuring compliance for study centre submission via Speed Post.

Key Syllabus Blocks Covered

• Block-1: Classical Separation Methods
  • Solvent extraction and liquid-liquid partitioning principles
  • Distillation techniques: Simple, fractional, and steam distillation
  • Filtration methods (gravity, vacuum, and centrifugal filtration)
  • Crystallization: Solubility curves and zone refining
• Block-2: Chromatographic Methods-I
  • Fundamentals of chromatography: Retention factor (R_f), separation efficiency
  • Paper chromatography: Theory, applications, and R_f calculations
  • Thin-layer chromatography (TLC): Stationary phases, mobile phases, and visualization techniques
  • Column chromatography: Packing materials, elution modes, and resolution
• Block-3: Chromatographic Methods-II
  • Gas chromatography (GC): Components, types of columns (packed vs. capillary), and detectors (FID, TCD)
  • High-performance liquid chromatography (HPLC): Pump systems, detectors (UV-Vis, RI), and reverse-phase vs. normal-phase separation
  • Chromatographic theory: Van Deemter equation and plate height considerations
  • Practical applications: Drug analysis, environmental pollutants, and food additives
• Block-5: Other Separation Methods
  • Electrophoretic techniques: Zone electrophoresis and isoelectric focusing
  • Affinity chromatography: Ligand-binding principles and applications in biochemistry
  • Supercritical fluid chromatography (SFC): Solvent properties and advantages over HPLC
  • Membrane separation processes: Dialysis, ultrafiltration, and reverse osmosis

Assignment Features

• Handwritten solutions with step-by-step derivations and diagrams
• Inclusion of numerical problems with detailed calculations
• Printed question paper and IGNOU front page attached for authenticity
• Neat presentation on high-quality 80 GSM paper for professional submission

FAQs

Yes, the assignment is prepared in English with clear explanations and can be understood by Hindi medium students as well. Key terms are defined for clarity.

The assignment is written by experienced academic scribes on ruled A4 paper, ensuring legibility and adherence to IGNOU’s submission standards. Each page is checked for neatness before dispatch.