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    Question

    Choose the correct statements: (A) Naphtha is a

    fraction of petroleum. (B) Percolation is downward movement of water through soil. (C) Highly concentrated and widely used nitrogenous fertilizer is urea. (D) Ammonia volatilization highest with urea. (E) Soil formed from basic rocks are more fertile. Choose the correct answer from the options given below:
    A (A), (B), (C), (D) only Correct Answer Incorrect Answer
    B (A), (B), (C),(D), (E) Correct Answer Incorrect Answer
    C (A), (D), (E) only Correct Answer Incorrect Answer
    D (B), (C), (D), (E) only Correct Answer Incorrect Answer

    Solution

    Statement (E) is incorrect because soil fertility is influenced by various factors, and it's not accurate to generalize that soil formed from basic rocks is always more fertile.

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