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    Question

    A Nano Urea formulation, what nanomaterial is commonly

    used to encapsulate the urea?
    A Grapheme Correct Answer Incorrect Answer
    B Silica Correct Answer Incorrect Answer
    C Gold nanoparticles Correct Answer Incorrect Answer
    D Carbon nanotubes Correct Answer Incorrect Answer

    Solution

    In the context of Nano Urea formulations, silica nanoparticles are commonly used to encapsulate urea. Silica nanoparticles provide a controlled release mechanism, allowing for better nutrient absorption by plants and reducing environmental pollution by minimizing urea leaching into groundwater.

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