You are provided with five gas jars containing SO2, CO2, H2, CO and NO respectively. Select a test from A to E which will identify ANY ONE of the gases completely - SchoolNGR

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You are provided with five gas jars containing SO2, CO2, H2, CO and NO respectively. ...

You are provided with five gas jars containing SO₂, CO₂, H₂, CO and NO respectively. Select a test from A to E which will identify ANY ONE of the gases completely

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A Pass each gas into lime water
B Pass each gas into water and test with litmus paper
C Pass each gas into concentrated sulphuric acid
D Expose each gas to atmospheric air
E Expose each gas to fumes of hydrogen chloride

Correct Answer: Option A

Explanation:

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