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Hydrogen — Practice Quiz

ICSE · Class 8 · Chemistry

Try a 4-question quiz on Hydrogen for ICSE Class 8 Chemistry: tap an answer to check it and see why. 110 questions in the full chapter test.

110 questions38 flashcards5 formulas & key relations5 concepts

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Quick Quiz: Hydrogen

0/4

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

1

What is the symbol of hydrogen?

2

What is the formula of hydrogen gas?

3

Which property correctly describes hydrogen gas?

4

Who first prepared hydrogen gas in 1672?

110 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple choice
1 marks

Who studied hydrogen in 1776 and called it the inflammable gas?

Show answer

Henry Cavendish

Henry Cavendish studied hydrogen in 1776 and called it the inflammable gas because it burns easily.

2multiple choice
1 marks

Who named the gas hydrogen in 1783?

Show answer

Lavoisier

Lavoisier named the gas hydrogen in 1783.

3multiple choice
1 marks

What does the name hydrogen mean?

Show answer

Water producer

Hydrogen means water producer.

4multiple choice
1 marks

What is the atomic number of hydrogen?

Show answer

1

Hydrogen has atomic number 1.

+106 more questions on Hydrogen (ICSE Class 8 Chemistry)

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Frequently Asked Questions

What are the important topics in Hydrogen for ICSE Class 8 Chemistry?
Key topics in Hydrogen include Basic Facts and Discovery, Occurrence of Hydrogen, Preparation of Hydrogen, Preparation from Water and Steam. Study these first, then practise questions on each for Class 8 exams.
How many practice questions are there for Hydrogen?
There are 110 questions on Hydrogen. 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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