SSC CGL 2022 PYQ — Question 49

SSC CGL - 13 April 2022 - Shift 1 • General Awareness • Q49

Acidic nature of soil is shown by high concentration of ______.

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. hydrogen

Other Information -

  • The acidic nature of the soil is demonstrated by the high concentration of hydrogen.
  • Due to excessive rainfall, alkaline elements such as calcium, magnesium etc. get washed away in the water from the upper surface of the land, as a result of which the pH value of the soil becomes less than 6.5, we call such land as acidic land.
  • Soil acidity is a natural property, which has a significant impact on the yield of crops.
  • In acidic soil, due to the excess of hydrogen and aluminum, the normal growth of plant roots stops, due to which the roots remain short, thick and compact.