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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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