NCERT Question 10 - Chapter 6 Class 7 - Physical and Chemical Changes

Last updated at Dec. 13, 2024 by

Explain why rusting of iron objects is faster in coastal areas than in deserts.

 

Answer:

  • Rusting takes place in the presence of both moisture (water) and air (oxygen).
  • In coastal areas, the moisture present in air is more than that in deserts .
  • Therefore, rusting of iron objects is faster in coastal areas than in deserts.
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CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo