Burning magnesium ribbon in air removes which o... - JAMB Chemistry 2019 Question
Burning magnesium ribbon in air removes which of the following
(i) oxygen (ii) nitrogen (iii) argon and (iv) carbon(iv)oxide?
A
i and iv only
B
i, ii, iii and iv only
C
i only
D
i and ii only
correct option: c
Burning magnesium ribbon in air removes oxygen
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