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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.
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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.
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संबंधित प्रश्न
Give two examples of organic acids.
What is the difference between an alkali and a base?
Classify the following solutions as acids, bases or salts.
Ammonium hydroxide, barium chloride, sodium chloride, sodium hydroxide, H2SO4 and HNO3
Main constituent of acid is ______.
What do you understand by the strength of an acid? On what factors does the strength of an acid depend?
HCl, HNO3, C2H5OH, C6H12O6 all contain H atoms but only HCl and HNO3 show acidic character. Why?
Paheli is suffering from indigestion due to acidity. Is it advisable to give her orange juice in this situation and why?
When an acidic solution is mixed with a basic solution, they ______ each other forming ______ and water.
Complete the following equation.
H+ + H2O → ______.
Consider the acidity of the carboxylic acids:
(1) PhCOOH
(2) o-NO2C6H4COOH
(3) p-NO2C6H4COOH
(4) m-NO2C6H4COOH
