Neco 2025 Agricultural Science Question 12
Practice objective / multiple choice question 12 from the 2025 Neco Agricultural Science examination.
A soil sample contains 0.020 mol of H⁺ per kilogram. Its pH is calculated from \(pH = -\log_{10}[H⁺]\). A farmer adds 0.005 mol of CaCO₃ per kilogram, which neutralises an equal amount of H⁺. Determine the new pH of the soil after the amendment.
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About This Question
This is Neco 2025 Agricultural Science Question 12. It is one of the objective questions from the 2025 Neco Agricultural Science examination.
Difficulty level: Easy .
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