CBSE Class 10 Answered
A mixture of oxygen and ethyne is burnt for welding. Why isn't a mixture of ethyne and air used?
Asked by ash.au94 | 02 Jan, 2010, 09:33: PM
Expert Answer
This is beacuse the amount of oxygen present in air is less. Air is a mixture of gases.
Answered by | 04 Jan, 2010, 03:53: PM
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