PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoAnswer 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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