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Explain the following:(i) Galvanisation protects iron from rusting.(ii) Stainless steel is more useful than steel.(iii) Aluminium is extensively used for making aircraft parts.(iv) Hot water has no action on aluminium. |
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Answer» Explain the following: (i) Galvanisation protects iron from rusting. (ii) Stainless steel is more useful than steel. (iii) Aluminium is extensively used for making aircraft parts. (iv) Hot water has no action on aluminium. |
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