When air is passed through alkaline pyrogallol and then lime water, the gases le...
Question
When air is passed through alkaline pyrogallol and then lime water, the gases left areOptions
A) nitrogen and carbon (IV) oxide
B) nitrogen and noble gases
C) nitrogen and oxygen
D) nitrogen, carbon (VI) oxide and noble gases
E) the noble gases
Related Lesson: Lime | Chemistry and the Real World
The correct answer is B.
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