Chemistry - Single MCQs (Page 25)

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Q241. An electrolytic cell uses electrical energy to drive ?...Q242. Electrolyte used for tin plating is ?...Q243. Corrosion can be prevented by ?...Q244. On industrial scale sodium metal is prepared by electrolysis of fused ?...Q245. Process in which substance gains electrons is called ?...Q246. As we move across period basic character of oxides ?...Q247. Boron is a ?...Q248. Metallic oxides are ?...Q249. Non-metals are poor conductors of ?...Q250. Tendency of a metal to loose electron is called ?...