Before burning in air, the magnesium ribbon is cleaned by rubbing with a sand paper to:
Question
a. Make the ribbon surface shinier
b. Remove the layer of magnesium oxide
from the ribbon surface
c. Remove the layer of magnesium
carbonate from the ribbon surface
d. Remove the moisture from the ribbon
surface
0
Class 10 science
3 years
2021-12-01T15:41:10+00:00
2021-12-01T15:41:10+00:00 0 Answers
6 views
Enlightened 0
Leave an answer
You must login or register to add a new answer.