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Physical and Chemical Changes — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7SciencePhysical and Chemical Changes1 Mark
MCQ
Bathroom fittings are plated with $.........$ to prevent rusting:
  • A
    Zinc
  • B
    Copper
  • C
    Sulphate
  • ✓
    Chromium
✓

Answer

Correct option: D.
Chromium
Bathroom fittings are plated with chromium to prevent rusting or corrosion. Metal objects made of iron and steel are usually electroplated with chromium.

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