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Electrochemistry — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryElectrochemistry1 Mark
MCQ
Tin cans, used for storing food are made by electroplating:
  • A
    Chrome onto tin.
  • B
    Iron onto tin.
  • ✓
    Tin onto iron.
  • D
    Chrome onto iron.
✓

Answer

Correct option: C.
Tin onto iron.
Tin cans, used for storing food, are made by electroplating tin onto iron. Tin is less reactive than iron. Thus, food does not come into contact with iron and
is protected from getting spoilt.

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