Q
Though tin occurs lower than iron in the electrochemical series, yet it is coated on steel for corrosion protection, because of its________________?
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A
A. Lower cost
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B
B. Abundant availability
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C
C. Resistance to vegetable acids as the tin plate are commercially used in ‘canning’ industry
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D
D. None of these
Correct Answer:
C. C. Resistance to vegetable acids as the tin plate are commercially used in ‘canning’ industry