Question

Raj was transferred from Delhi to Mumbai. He noticed that his iron chairs tend to

rust fast in Mumbai as compared to Delhi. What could be the reason behind this?​

Answer 1

Explanation:

Rust formation will be fastest in the case of the iron nail present near the Gateway of India ,Mumbai because the water to oxygen content is higher in Mumbai and rusting requires both oxygen and water. ... In delhi, rusting will occur on a slower rate due to less oxygen to water content

Answer 2

Mumbai being coastal, is very humid. It has more moisture in the air then Delhi. Iron rusts faster in humid areas.

hope this helps!