Waec Model Questions Vol1 2025 Agricultural Science Question 3
Practice objective / multiple choice question 3 from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
A soil sample contains 2 % organic matter and 20 % clay. The cation exchange capacity (CEC) contributed by organic matter is 0.5 cmolc kg⁻¹ per 1 % organic matter, while that contributed by clay is 0.2 cmolc kg⁻¹ per 1 % clay. Calculate the total CEC of the soil (in cmolc kg⁻¹).
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This is Waec Model Questions Vol1 2025 Agricultural Science Question 3. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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