Class 11 Chemistry Half-Yearly Sample Papers with Solutions Set 6| 2026–27

Artham Resources | Class 11 Chemistry Half-Yearly Sample Paper with Solutions (Set 6)

Strictly Aligned with CBSE Board Pattern & Rationalized NCERT Curriculum 2026–27

Consolidate high-order quantitative reasoning, master orbital and quantum principles, and eliminate sign-convention errors in thermochemistry with this authentic, board-standard practice assessment for Class 11 Chemistry. Structured around the latest CBSE curriculum guidelines, this full-length mock paper enables students to diagnose conceptual blind spots, master multi-step stoichiometric calculations, and craft structured, step-wise scientific derivations under authentic examination conditions.

Key Highlights & Academic Features

• 100% Latest Blueprint (70 Marks / 3 Hours): Divided systematically across all 5 official CBSE sections: Section A (16 MCQs & Assertion-Reasoning – 16 Marks), Section B (5 Very Short Answer Questions – 10 Marks), Section C (7 Short Answer Questions – 21 Marks), Section D (2 Case-Based Integrated Units – 8 Marks), and Section E (3 Long Answer Questions with Internal Choices – 15 Marks).

• Targeted Half-Yearly Syllabus Coverage: Comprehensive mapping of core mid-term units:

  • Some Basic Concepts of Chemistry: Limiting reactant dynamics, sequential stoichiometric reactions, percentage purity, and solution concentration units.

  • Structure of Atom: Line spectrum of hydrogen (Rydberg equation), dual nature of matter (de Broglie), Heisenberg’s uncertainty principle, radial and angular nodes, and electronic configuration anomalies (Cr, Cu).

  • Classification of Elements and Periodicity in Properties: Diagonal relationships, screening effect, periodic trends in electron gain enthalpy (O vs S, F vs Cl), and ionization energy jumps.

  • Chemical Bonding and Molecular Structure: VSEPR shapes with multiple lone pairs, hybrid orbital overlap schemes, resonance structures, molecular orbital configurations (homonuclear diatomic species up to Ne_2), and intermolecular forces.

  • Thermodynamics: Work of expansion in isothermal reversible vs irreversible processes, enthalpy of combustion, formation, and atomization, Hess’s law cycles, entropy criteria, and Gibbs free energy calculations.