Chemistry Quiz on Catalysts and Reactions
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Questions and Answers

Which of these substances serves as a catalyst in the production of ammonia?

  • Nickel
  • Copper
  • Iron (correct)
  • Zinc

What is the chemical formula for Oleum?

  • H₂S₂O₇ (correct)
  • H₂SO₄
  • H₂SO₃
  • H₂O

Which of the following elements is a halogen?

  • Nitrogen
  • Oxygen
  • Carbon
  • Chlorine (correct)

In which type of bond do atoms share electron pairs?

<p>Covalent bond (B)</p> Signup and view all the answers

What is produced when acids react with metals?

<p>Hydrogen gas (A)</p> Signup and view all the answers

Flashcards

Catalyst

A substance that speeds up a chemical reaction without being consumed in the process.

Ammonia Production Catalyst

A chemical compound used in the production of ammonia (NH₃).

Oleum

A concentrated solution of sulfuric acid (H₂SO₄) containing dissolved sulfur trioxide (SO₃).

Formula for Oleum

The chemical formula for oleum, a concentrated sulfuric acid solution.

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Ammonia Production

The process that involves the creation of ammonia from nitrogen and hydrogen gases.

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