Uttarakhand PMT Uttarakhand PMT Solved Paper-2004

  • question_answer
    Which of the following is not true about the urea?

    A)  It can be stored easily

    B)  It should be applied at sowing time

    C)  It cannot be used for all types of crops and soils

    D)  The cost of production of urea is cheap.

    Correct Answer: C

    Solution :

     Urea\[(N{{H}_{2}}-CO-N{{H}_{2}})\]can be used for all types of crops and soil. It is not hazardous hence can be store easily and it is cheap as it can be manufactured from crude nepthalein. After assimilation of urea by plants through the interaction of nitrifying bacteria, it leaves behind only carbon di oxide in the soil.


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