Question

Define what is Oxidation process?

Answer 1

It is a process in which oxygen is added or hydrogen is removed or electron is lost.......

Answer 2

Hello friend

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This is a type of chemical weathering process.
This process occurs in rocks which have iron present in them . The iron in the rock comes in contact with water and chemicals reaction takes place between iron and oxygen.

Hence,a reddish coloured layer forms on the rocks.This is called rust.When you kept nails in the wet cloth , you must have noticed a similar thing.Similar process occurs in rocks in areas with high rainfall take place.

There are many more processes involved in chemical weathering besides the ones mentioned above.Daily life example include moistening of table salt in rainy season,apple slice turning brown,etc.

Thanks.

:)