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Question 41Asked in BPSC TRE 2.0 (2023) Computer Science Class 11-12 + 11 more papers

The cans in which food is packed are coated with tin and not zinc because

  1. Atin is more reactive than zinc
  2. Bzinc is more reactive than tin
  3. Czinc is costlier than tin
  4. DMore than one of the above
  5. ENone of the above
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Correct answer: (B) zinc is more reactive than tin

Explanation

Zinc is more reactive than tin and would react with acids in food to form harmful compounds, so the less reactive tin is used.

From BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper

This is question 41 of BPSC TRE 2.0 (2023) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.

Asked in 12 papers