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Chapter 9 of 9
Important Questions

Practical Work

ICSE · Class 9 · Chemistry

Most important questions from Practical Work for ICSE Class 9 Chemistry board exam 2026. MCQs, short answer, and long answer questions with marks.

43 questions36 flashcards5 concepts

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A diagram illustrating the laboratory test for hydrogen gas, showing a burning splint producing a 'pop' sound when brought near the gas.
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43 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct

Which of the following are characteristics of hydrogen gas? (Select all correct options)

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Colorless, Odorless, Burns with a pop sound, Neutral to litmus

Hydrogen is colorless, odorless, neutral to litmus, and burns with a characteristic pop sound when mixed with air. It does not turn litmus red as it is neutral.

2multiple correct

Hard water contains dissolved salts of which metals?

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Calcium, Magnesium

Hard water contains dissolved bicarbonates, sulfates, and chlorides of calcium and magnesium. These salts prevent soap from forming lather easily.

3multiple choice

What color is chlorine gas?

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Greenish yellow

Chlorine gas has a distinctive greenish yellow color and a sharp, choking odor. It is easily recognizable by its color and smell.

4multiple choice

Which test is used to identify water vapor?

Show answer

Anhydrous copper sulfate test

Water vapor turns white anhydrous copper sulfate blue, confirming the presence of water. This is a specific test for water vapor.

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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?
Understand the core concepts first, then work through the 43 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Practical Work?
There are 43 practice questions available for Practical Work. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

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

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