PDF chapter test TRY NOW
Answer the following questions:
Answer variants:
Because eyes can be destroyed by the dazzling light.
Due to the formation of yellowishiron sulphate solution
Decomposition reaction.
Because magnesium oxide aqueous solution is alkaline.
1. Why does the red litmus paper turn blue when touched with aqueous solution of magnesium oxide?
2. Why is it suggested to wear dark coloured goggles while watching the burning of magnesium ribbon in air?
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