Chemistry - Test for Gases Qualitative Analysis

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Chemistry

Last updated 4:27 PM on 9/14/22

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1

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Ammonia (NH3)

Turns damp red litmus paper blue

2

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Carbon Dioxide (CO2)

Turns limewater milky

3

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Chlorine (Cl2)

Bleaches damp litmus paper

4

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Hydrogen (H2)

'pops' with a lighted splint

5

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Oxygen (O2)

Relights a glowing splint

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Sulfur Dioxide (SO2)

turns acidified aqueous potassium manganate(VII) from purple to colourless