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ICSE Class 9 Chemistry Question 32 of 55

ICSE Questions Set in Previous Years — Question 32

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Question

Question 32

Name a common substance that exists in all the three states of matter.

Answer

Water exists in all the three physical states : as solid (ice), as liquid (water) and as gas (water vapour).

Source: This question is from ICSE Questions Set in Previous Years, Chemistry — Class 9, ICSE Board.

Key Concepts Covered

This question tests your understanding of the following concepts from the chapter ICSE Questions Set in Previous Years: Question, Common, Substance, Exists, States, Matter. These are fundamental topics in Chemistry that students are expected to master as part of the ICSE Class 9 curriculum.

A thorough understanding of these concepts will help you answer similar questions confidently in your ICSE examinations. These topics are frequently tested in both objective and subjective sections of Chemistry papers. We recommend revising the relevant section of your textbook alongside practising these solved examples to build a strong foundation.

How to Approach This Question

Read the question carefully and identify what is being asked. Break down complex questions into smaller parts. Use the terminology and concepts discussed in this chapter. Structure your answer logically — begin with a definition or key statement, then provide supporting details. Review your answer to ensure it addresses all parts of the question completely.

Key Points to Remember

  • Balance chemical equations before solving numerical problems.
  • Learn the periodic table trends and exceptions.
  • Understand reaction mechanisms, not just outcomes.
  • Use correct IUPAC nomenclature in your answers.

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