Waec Model Questions Vol1 2017 Agricultural Science Question 35

Practice objective / multiple choice question 35 from the 2017 Waec Model Questions Vol1 Agricultural Science examination.

Waec Model Questions Vol1 2017 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 35 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • AGRICULTURAL_SCIENCE • objective

A soil sample has the following exchangeable cations (in cmolc kg⁻¹): Ca²⁺ = 10, Mg²⁺ = 5, K⁺ = 2, Na⁺ = 1. If the total cation‑exchange capacity (CEC) of the soil is 25 cmolc kg⁻¹, what is the base‑saturation percentage of the soil?

Answer Options

A. 80
B. 75
C. 68
Correct Answer D. 72
Correct Answer
D
Correct Option:
72

About This Question

This is Waec Model Questions Vol1 2017 Agricultural Science Question 35. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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