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Home /Doubts and Solutions/ICSE/Class 7/Chemistry/Air And Atmosphere/Preparation And Properties Of Oxygen

Preparation And Properties Of Oxygen Free Doubts and Solutions

ICSE - VII - Chemistry - Air and Atmosphere

1. a mixture of oxygen and carbondioxide used for artificial respiration ? 2. Two substance from which oxygen can be obtained on a large scale? 3. An oxide and carbonate containing oxygen 4. Two substance which undergo rapid oxidation

Asked by Jayanthi 29th March 2018, 11:45 AM
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