Class 12th Chemistry

Class 12th chemistry includes many intricate topics. Applications of chemistry are useful and involved in almost every part of life. It has been boon to mankind since ancient times as it useful and involved from medical applications to most complicated gene studies. Students planning to prepare various medical exams or taking chemistry further for higher studies should keep their concepts and fundamentals of chemistry crystal clear. Chemistry can be quite complicated but it is not a tough nut to crack. A hand-to hand practice and thorough revisions can help students to score well in this particular subject and further boost their result of class 12th Board examinations.

We at Studymate help our students to excel in their Board examination by making them understand all the concepts and theories in a more fun and simpler way.

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CBSE Paper Structure

Chapter 1: Solid State

  • Introduction
  • Classification of Solids
  • Types of lattices
  • Unit cells
  • Different types of packing
  • Numericals
  • Density of solids
  • Packing Efficiency
  • Numericals
  • Defects Electrical and magnetic properties

Chapter 2: Solutions

  • Types of solutions
  • Expresing Concentration (M,m etc.)
  • Numericals on (M, m etc.)
  • Solubility of gases in liquids-Henry’s law
  • Raoult’s Law
  • Ideal and non-ideal solutions
  • Colligative Properties
  • Vant Hoff Factor (i)

Chapter 3: Electrochemistry

  • Conductance
  • Numericals
  • Variation of conductance with Dilution,
  • Kohlrausch’s Law
  • Electrode potential
  • Electrochemical Cell-Nernst equation
  • Numericals
  • Faraday’s laws
  • Commercial cells
  • Fuel Cell
  • Corrosion

Chapter 4: Chemical Kinetics

  • Rate of Reaction
  • Rate Law-Order
  • Molecularity
  • How to determine order of reaction
  • Integrated rate law
  • Half life
  • Numericals
  • Collision Theory
  • Arrhenius equation
  • Factors Effecting Rate of Reaction

Chapter 5: Surface Chemistry

  • Introduction- Absorption & Adsorption (Physical and Chemical)
  • Factors affecting adsorption
  • Catalysis
  • Colloids – Classification.
  • Properties of Colloids

Chapter 6: Isolation and Extraction of Elemment, Isolation and Extension of Elements

  • Minerals and ores – An introduction
  • Steps of extraction
  • DG in metallurgical processes
  • Special techniques in refining
  • Some methods of extraction

Chapter 7: p-Block elements

  • Introduction, General Properties
  • Group 15 Elements – Characteristics
  • Group 15 Elements part 2
  • Group 16 Elements
  • Group 17 Elements
  • Group 18 Elements

Chapter 8: d and f block Elements

  • Introduction & Properties- Metallic character
  • Ionization enthalpy
  • Properties- Oxidation states, colour
  • Catalytic and magnetic property
  • Properties- Alloy formation
  • Interstitial compounds
  • Preparation and properties of KMnO4 and K2Cr2O7
  • Properties of f-block elements

Chapter 9: Coordination Compounds

  • Introduction
  • Ligands
  • Nomenclature
  • Werner’s Theory
  • Isomerism
  • Valence Bond Theory
  • Crystal Field Theory

Chapter 10: Haloalkanes and Haloarenes

  • General Organic Chemistry
  • Nomenclature
  • Types of haloalkanes and Haloarenes
  • Preparation of Haloalkanes and haloarenes
  • Properties of Haloalkanes
  • Nucleophilic Substitution Reactions
  • SN1 SN2 Reactions
  • Elimination reaction
  • Properties of Haloarenes
  • Electrophilic substitution reaction

Chapter 11: Alcohols, Phenols and Ethers

  • Nomenclature
  • Types of Alcohols and Phenols
  • Preparation of Alcohols and Phenols
  • Properties of Alcohols RO –H Cleavage
  • R–OH Cleavage and oxidation reactions
  • Properties of Phenols
  • Ethers

Chapter 12: Aldehydes, Ketones and Carboxylic Acids

  • Nomenclature
  • Types of Aldehydes and Ketones
  • Preparation of Aldehydes and ketones
  • Aliphatic and Aromatic
  • Properties Of Aldehydes and ketones Part-1
  • Properties Of Aldehydes and ketones Part-2
  • Preparation of Carboxylic Acids, and derivatives
  • Properties of Carboxylic Acids, and derivatives

Chapter 13: Organic Compounds containing Nitrogen

  • Nomenclature
  • Types Of Amines
  • Preparation of Amines
  • Properties of Amines – Aliphatic
  • Properties of Amines – Aromatic
  • Diazonium salts

Chapter 14: Polymers

  • Classification
  • Methods of polymerization
  • Biodegradable polymers

Chapter 15: Biomolecules

  • Introduction
  • Carbohydrates
  • Amino Acids
  • Proteins
  • Nucleic acids
  • Vitamins

Chapter 16: Chemistry in Everyday Life

  • Chemistry in Medicines
  • Chemicals in Food and Cleansing Agents

Sample Papers

CBSE sample papers are formulated with latest curriculum and syllabus. These papers direct students towards giving their best effort in the approaching exams.
Practising these papers regularly can help in retention of important topics and prevent the struggle of mugging up answers. This will give a fair idea about structure of questions to expect in the approaching exams and boost student’s confidence.
Features of CBSE Sample Papers
Some ways in which CBSE sample papers facilitate effective self-assessment are as follows:

  • The papers are curated under strict rules which adhere to the CBSE syllabus and its marking scheme
  • Sample papers use an intuitive pattern to prepare students with questions which are most likely to appear in exams
  • Sample papers are created with proper respect to time, so that the students get better at handling the questions appropriately
  • All sample papers, not only consist of the questions, but also the solutions along with marking patterns as per CBSE scheme

Download Sample Papers