What is the color of magnesium chloride and magnesium oxide gel?
Does the subject want to ask "What are the colors of magnesium chloride and magnesium oxide gels?"? Colorless, white
1. Colorless: both magnesium ions and chloride ions in magnesium chloride solution are colorless, and magnesium chloride gel solution is colorless aqueous solution.
2. White: Magnesium oxide is an oxide of magnesium, an ionic compound and white.