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प्रश्न
Distinguish between the following pair
Hydration and solution
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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
What are the main types of chemical weathering?
What do you understand by controlled grazing?
Discuss the role of water in the process of chemical weathering.
How do animals and plants assist in weathering?
Say whether the following is ‘True’ or ‘False’.
In Polar regions there is no 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.
Give Reasons:
Chemical weathering is predominant in hot and humid zones.
Hydration comes under ______.
