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 Mar, 2018, 11:45: AM
1.The mixture of oxygen and carbon dioxde is carbogen.
Please post each question separately.
Answered by Varsha | 30th Mar, 2018, 10:31: PM
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