Write balanced equations for the reactions of : (i) Aluminium when he – InterviewSolution

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1.	Write balanced equations for the reactions of : (i) Aluminium when heated in air. Write the name of the product. (ii) Iron with steam. Name the product obtained. (iii) Calcium with water. Why does calcium start floating in water ?
Answer» Solution :`Ca+2H_(2)OtoCa(OH)_(2)+H_(2)` The BUBBLES of hydrogen stick to the surface of METAL, that is why it FLOATS.

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