Question

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class10..​

Answer 1

Explanation:

Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale goes from 0 to 14 with pH 7 as the neutral point. As the amount of hydrogen ions in thesoil increases the soil pH decreases thus becoming more acidic.

Answer 2

Answer:

Note On pH value of Soil

• Most soils have pH values between 3.5 and 10. In higher rainfall areas the natural pH of soils typically ranges from 5 to 7, while in drier areas the range is 6.5 to 9.
• Soils can be classified according to their pH value: 6.5 to 7.5—neutral.
• As the amount of hydrogen ions in the soil increases the soil pH decreases thus becoming more acidic.

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