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प्रश्न
Distinguish between the following pair
Hydration and solution
उत्तर
Hydration :
This occurs when water itself chemically combines with some minerals present in rocks. Thus, crystalline minerals, such as feldspar and potash, absorb water and become a powdery mass due to the process of hydration, resulting in their erosion.
Solution :
This is the simplest form of chemical weathering by which some minerals dissolve in water when rainwater falls on rocks or when river water flows over rocks. The soluble minerals dissolve and are removed, . resulting in the breakup of the rocks.
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संबंधित प्रश्न
Identify the type of weathering from the given description.
The rock rusts.
Discuss the role of water in the process of chemical weathering.
How do animals and plants assist in weathering?
Name few well known physical features caused by chemical weathering.
Distinguish between the following:
Mechanical Weathering’ and ‘Chemical Weathering’.
Rewrite the following sentence, choosing the right word from the options given below:
_______ occurs when the water itself combines chemically with some element or mineral.
Distinguish between the following :
Granular Disintegration and Block Disintegration.
Name the different processes of chemical weathering.
Give Reasons:
Chemical weathering is predominant in hot and humid zones.
Mention the agents of chemical weathering.