how can co2 gas be detected
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If co2 gas is passed into lime water it turns milky white.
2. If burning match stick is brought near co2 gas, it puts off the match stick because co2 acts as fire extinguisher.
Above two test can be done to test co2 gas.
2. If burning match stick is brought near co2 gas, it puts off the match stick because co2 acts as fire extinguisher.
Above two test can be done to test co2 gas.
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