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प्रश्न
Bring the soil sample of your area, find out if it is acidic, basic or neutral. Discuss with farmers if they treat the soil in any manner.
उत्तर
To determine if the soil sample from your area is acidic, basic, or neutral, follow these steps:
- Collect the Soil Sample: Gather a small amount of soil from your area.
- Test the Soil pH: Use a pH meter or pH test strips to measure the pH of the soil.
- Acidic Soil: pH less than 7
- Neutral Soil: pH of 7
- Basic (Alkaline) Soil: pH greater than 7
- Discuss with Farmers:
- Ask local farmers if they use any specific treatments for the soil.
- Common treatments include adding lime to acidic soil to raise the pH or adding sulfur to alkaline soil to lower the pH.
संबंधित प्रश्न
Give two examples each of organic acids and mineral acids.
Which chemical is injected into the skin of a person during the nettle leaf hair sting?
How can the effect of these stings be neutralised?
It has been found that rubbing vinegar on the stung area of the skin of a person gives him relief. The person has been stung by:
(a) wasp
(b) ant
(c) honey bee
(d) nettle leaf hair
Name the acid present in vinegar.
Classify the following solutions as acids, bases or salts.
Ammonium hydroxide, barium chloride, sodium chloride, sodium hydroxide, H2SO4 and HNO3
Tartaric acid is a ______ acid.
Acids are ________ in taste.
An acid is ______.
Complete the following equation.
CaO + H2SO4 → ______ + H2O
Explain the following:
\[\ce{H3PO3}\] is not a tribasic acid.
