Tests for Oxygen Gas

The splint will not continue burning in nitrogen gas.

The limewater will remain clear with no reaction.

The splint will continue burning/glowing.

<p>The limewater will remain clear initially but will become cloudy after some time.</p> Signup and view all the answers

<p>Glowing (not burning) wooden splint, test tube containing oxygen sample</p> Signup and view all the answers

<p>The burning splint continues burning brightly inside the test tube, while the glowing splint relights and burns brightly inside the test tube.</p> Signup and view all the answers

<p>To test for the presence of carbon dioxide by adding limewater into a test tube containing the carbon dioxide sample and shaking it gently.</p> Signup and view all the answers

<p>The glowing splint test</p> Signup and view all the answers

<p>The limewater turns milky white.</p> Signup and view all the answers

<p>Carbon dioxide + limewater → calcium carbonate (precipitate) + water</p> Signup and view all the answers

<p>The indicator solution turns red.</p> Signup and view all the answers