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Chapter 10 of 10
Study Plan

Biomolecules — Study Plan

ICSE · Class 12 · Chemistry

A step-by-step study plan for Biomolecules, ICSE Class 12 Chemistry: what to learn first, what to practise and when to revise.

104 questions42 flashcards16 formulas & key relations5 concepts

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Study Plan

1
Day 1–2

Learn the Theory

Read the textbook chapter carefully. Note down definitions, formulas and key ideas. Focus on: 1. Biomolecules and Carbohydrates, 2. Important Monosaccharides: Glucose and Fructose, 3. Disaccharides: Sucrose, Maltose, and Lactose.

2
Day 3

Practise

Solve the textbook exercises and extra practice questions. There are 104 questions available for this chapter.

3
Day 4

Revise & Test

Revise key points without looking at your notes. Take a practice quiz and mark weak areas for another pass.

4
Day 7

Spaced Revision

Come back to Biomolecules after a week. Use flashcards for quick recall and try past exam questions on this chapter.

What to Focus On

  • Biomolecules are the chemical basis of life.
  • Metabolism includes anabolism and catabolism.
  • Enzymes control many metabolic pathways.
  • Carbohydrates are classified by hydrolysis, taste, and reducing power.
  • Sugars are sweet and non-sugars are usually tasteless.
  • Sucrose is a non-reducing sugar.
  • Monosaccharides cannot be hydrolysed further.
  • Aldoses and ketoses are the two major types.
  • D and L denote configuration only.

Common Mistakes to Avoid

Sucrose is a reducing sugar because it is a carbohydrate and contains glucose and fructose.

Amylose is the branched part of starch and amylopectin is the linear part.

Glucose must give 2,4-DNP test and Schiff's test because it has an aldehyde group.

Memory Tips

Definition of carbohydrates

Classification of carbohydrates by hydrolysis

Sucrose is a non-reducing sugar

Glucose as the most abundant organic compound on earth

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Frequently Asked Questions

What are the important topics in Biomolecules for ICSE Class 12 Chemistry?
Key topics in Biomolecules include Biomolecules and Carbohydrates, Important Monosaccharides: Glucose and Fructose, Disaccharides: Sucrose, Maltose, and Lactose, Polysaccharides: Starch, Cellulose, and Glycogen. Study these first, then practise questions on each for the ICSE Class 12 board exam.
How should I revise Biomolecules for the ICSE Class 12 board exam?
Learn the core ideas first, then work through the 104 practice questions on Biomolecules. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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