Identify The Chemical Part 1 Quiz

Identify The Chemical Part 1 Quiz begins with a well known chemical anecdote from early scientific exploration. When zinc was first tested with dilute hydrochloric acid, the steady stream of bubbles fascinated researchers because it showed that metals could release something invisible yet powerful. That invisible substance was later named hydrogen, marking an important step in understanding gases. Long before equations explained it, the reaction itself became a reliable clue for identifying substances. The identify the chemical part 1 quiz builds on this idea of recognition through behaviour rather than labels. Simple reactions, gentle fizzing, and clear changes help reveal what a chemical really is. This approach mirrors how chemistry developed historically, through careful observation and curiosity rather than advanced instruments.

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Launch Identify The Chemical Part 1 Quiz

Identify The Chemical Part 1

Which gas has a sharp, pungent smell and turns moist red litmus paper blue?

Which gas is produced when zinc reacts with dilute hydrochloric acid?

Which gas turns limewater milky?

Which substance has a rotten egg smell?

Which gas is greenish yellow in colour and has a choking smell?

Which metal reacts vigorously with water to produce hydrogen gas?

Which gas supports combustion but does not burn itself?

Which gas is released when vinegar reacts with baking soda?

Which substance is used to test the presence of carbon dioxide gas?

Which gas is colourless, odourless, and essential for breathing?

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Sample Questions from This Quiz

  1. Which gas has a sharp, pungent smell and turns moist red litmus paper blue?
  2. Which gas is produced when zinc reacts with dilute hydrochloric acid?
  3. Which gas turns limewater milky?
  4. Which substance has a rotten egg smell?
  5. Which gas is greenish-yellow in colour and has a choking smell?

Try the full quiz and see how many of these you can answer!

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