1.

Due to which of the following reasons Chromium plating is done on some objects used in everyday life?(i) Chromium is cheaper.(ii) Chromium has a shiny appearance.(iii)Chromium does not corrode.(iv) Chromium resists scratches. (A) (i), (ii), (iii) (B) (ii), (iii), (iv) (C) (i), (iii), (iv) (D) (i), (ii), (iii),(iv)​

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