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Identification of ions and gases

What is the test for hydrogen gas (H2H_2H2​)?

A

Insert a lighted splint into the gas to see it go out.

B

Hold damp litmus paper in the gas to see it turn white.

C

Hold a lighted splint near the gas to hear a squeaky pop.

D

Insert a glowing splint into the gas to see it relight.

Identification of ions and gases Flashcards

  1. IGCSE
  2. /Chemistry
  3. /Identification of ions and gases

Flashcards for CIE IGCSE Chemistry Identification of ions and gases, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended), plus Paper 5 or Paper 6. 27 cards, matched to the CIE IGCSE Chemistry (0620) specification.

Flashcards