Summary of "Class 12 Chemistry Important Questions | 2023-2024 | Tourism Studies"

Main Ideas and Concepts

Key Topics for Exam Preparation:
- Solutions:
  Important concepts: molality, molarity, Henry's Law, mass fraction, colligative properties, normal molecular mass.
  
  Recommended exercise questions: 1.4, 1.5, 1.7, 1.9, 1.12, 1.10, 1.22, 1.41, 1.35, 1.13, 1.46, 1.9, 1.11.
- Electrochemistry:
  Important concepts: federal level, conjunction and colors, reactions, batteries, and fuel cells.
  
  Recommended exercise questions: 2.2, 2.3, 5, 7, 9, 11, 15, 18, 2.4, 5, 6, 8, 9, 10.
- Kinetics:
  Important concepts: Arrhenius equation, order and molecularity, numerical problems of first order, units of rate constant, relevant graphs.
  
  Recommended exercise questions: 3.2, 3.7, 9, 11, 15, 16, 18, 19, 23, 26, 134.
- D and F Block Elements:
  Important concepts: properties of KMnO4, K2Cr2O7, and transition elements.
  
  Recommended exercise questions: 4.3, 4.7, 15, 21, 25, 26, 28, 29, 34, and intake questions 4.3, 4.5, 9, 10.
- Coordination Compounds:
  Important concepts: isomerism, nomenclature, DBT, CFT.
  
  Recommended exercise questions: 5.1, 5.3, 5, 6, 7, 9, 10, 11, 13, 22.
- Alcohols and Phenols:
  Important concepts: hydration of alkynes, dehydration of alcohols, acidic and oxidation properties, reduction methods.
  
  Recommended exercise questions: 8.1, 8.3, 4, 7, 10, 11, 12, 13, 14, 18, 19, and text questions 8.2, 8.5.
- Amines:
  Important concepts: basic strength of amines, Hofmann bromide degradation, properties of diazonium salts.
  
  Recommended exercise questions: 9.1, 9.3, 9.4, 9.5.
- Biomolecules:
  Important concepts: fibers, proteins, glucose properties, DNA, and deficiency.
  
  Recommended exercise questions: 10.1, 10.2, 10.5, 10.6, 10.7, 10.9, 12, 15, 19, 22, and text questions 10.3, 10.5.

Study Recommendations

Practice previous years' questions to understand how topics are tested.
Purchase the Oswal's question bank for comprehensive chapter-wise practice and revision.
Focus on converting study material into a format that aligns with the exam structure.

Methodology/Instructions

Focus on specific topics and practice recommended exercise questions.
Utilize a structured question bank for systematic revision.
Engage with the speaker via comments or social media for clarification of doubts.