Railways R.R.C. (Allahabad) Solved Paper 1st Shift Held on 1-12-2013

  • question_answer
    86. We found red soils in different parts of India. What is the main reason for this colour?

    A) Sodium            

    B) Acumulated humus

    C) Ferric oxides      

    D) Magnesium

    Correct Answer: C

    Solution :

    Not Available          


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