1. While doing an activity of burning ofmagnesium ribbon in air, list

1.	1. While doing an activity of burning ofmagnesium ribbon in air, list two precautions thatshould be followed by a student stating the reasons(2014-AI6KLXY)for each.
Answer» magnesium ribbon should be cleaned with Sandpaper because the magnesium is found to form oxide when exposed to atmosphere. the magnesium ribbon should be held by a pair of tongs to avoid burning of hand one should wear sunglasses to protect the eyes from dazzling heat produced during the burning of magnesium ribbon

1. While doing an activity of burning ofmagnesium ribbon in air, list two precautions thatshould be followed by a student stating the reasons(2014-AI6KLXY)for each.

Answer»

magnesium ribbon should be cleaned with Sandpaper because the magnesium is found to form oxide when exposed to atmosphere.

the magnesium ribbon should be held by a pair of tongs to avoid burning of hand

one should wear sunglasses to protect the eyes from dazzling heat produced during the burning of magnesium ribbon