1.

Select the correct alternative from the given options . Gas X `to` Combustible and not a supporter of combustion Gas `to ` Combustible as well as a supporter of combustion . What could be X and Y ?A. X `to` Oxygen , Y `to ` NitrogenB. X `to` Carbon dioxide , Y `to` OxygenC. X `to` Oxygen , Y `to` Carbon dioxideD. X `to` Carbon dioxide , Y `to` Argon

Answer» Correct Answer - b
X is carbon dioxide and y is oxygen.


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