Skip to main content
Super TutorResources
Chapter 9 of 9
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Syllabus

Practical Work

ICSE · Class 9 · Chemistry

Complete topic list for Practical Work in ICSE Class 9 Chemistry. Key concepts, sub-topics, and what to focus on for board exams.

43 questions25 flashcards5 concepts

Interactive on Super Tutor

Studying Practical Work? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for syllabus and more.

Try Super Tutor — Free

1,000+ Class 9 students started this chapter today

A diagram illustrating the laboratory test for hydrogen gas, showing a burning splint producing a 'pop' sound when brought near the gas.
Super Tutor

Super Tutor has 20+ illustrations like this for Practical Work alone — flashcards, concept maps, and step-by-step visuals.

See them all
4 Topics · ICSE Class 9 Chemistry

Topics in Practical Work

1

Gas Identification and Recognition

  • Ten important gases must be identified: H₂, O₂, CO₂, Cl₂, HCl, SO₂, H₂S, NH₃, H₂O vapour, NO₂
  • Each gas has unique physical properties: colour, odour, and chemical tests
  • Preparation methods involve specific chemical reactions
2

Action of Heat on Compounds

  • Different compound types show characteristic changes on heating
  • Carbonates decompose to give metal oxides and CO₂ (except Na₂CO₃, K₂CO₃)
  • Hydrated salts lose water of crystallization
3

Action of Dilute Sulphuric Acid

  • Four main types of substances react with dilute H₂SO₄: metals, carbonates, sulphides, sulphites
  • Each type produces a characteristic gas
  • Observations include effervescence, gas properties, and specific tests
4

Flame Tests

  • Flame tests identify metal ions by characteristic colors
  • Platinum wire must be cleaned with conc. HCl before use
  • Blue glass helps distinguish sodium (yellow disappears) from other metals

Key Concepts

Ten important gases can be identifiedDifferent compounds show characteristic changes whenDilute sulphuric acid reacts differentlyA flame test uses a cleanHard water contains dissolved calcium

Frequently Asked Questions

What are the important topics in Practical Work for ICSE Class 9 Chemistry?
Practical Work covers several key topics that are frequently asked in ICSE Class 9 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Practical Work — ICSE Class 9 Chemistry?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.

Sources & Official References

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

More resources for Practical Work

All 9 chapters — ICSE Class 9 Chemistry Syllabus

For serious students

Get the full Practical Work chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 9 Chemistry.

Try Super Tutor Free
Try the full chapter — Free