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Water — Practice Quiz

ICSE · Class 8 · Chemistry

Try a 4-question quiz on Water for ICSE Class 8 Chemistry: tap an answer to check it and see why. 60 questions in the full chapter test.

60 questions40 flashcards2 formulas & key relations5 concepts

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Quick Quiz: Water

0/4

Tap an answer to check it instantly. No sign-up needed for these 4.

1

What is the molecular formula of water?

2

Which name is the chemical name of water?

3

What is the ratio of hydrogen and oxygen by mass in a water molecule?

4

What is the ratio of hydrogen and oxygen by volume in water?

60 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice
1 marks

Which scientist established in 1781 that water is a compound made of hydrogen and oxygen?

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Henry Cavendish

Henry Cavendish established in 1781 that water is a compound of hydrogen and oxygen.

2multiple choice
1 marks

Which scientist later supported the finding that water is a compound of hydrogen and oxygen?

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Antoine Lavoisier

Antoine Lavoisier later supported Cavendish's finding.

3multiple choice
1 marks

What is the freezing point of pure water at normal pressure?

Show answer

0°C

Pure water freezes at 0°C at normal pressure.

4multiple choice
1 marks

What is the boiling point of pure water at normal pressure?

Show answer

100°C

Pure water boils at 100°C at normal pressure.

+56 more questions on Water (ICSE Class 8 Chemistry)

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Frequently Asked Questions

What are the important topics in Water for ICSE Class 8 Chemistry?
Key topics in Water include Water as a Compound and Its Occurrence, Physical Properties of Water, Water Cycle and Importance of Water, Water as a Universal Solvent and Types of Mixtures. Study these first, then practise questions on each for Class 8 exams.
How many practice questions are there for Water?
There are 60 questions on Water. Try the 4-question sample quiz on this page first; each answer shows an explanation when you tap it.

Sources & Official References

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

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