New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following Ingridents used as Ethylene

    absorber in active packaging system. a)    Aluminium oxide b)    Calcium oxide c)    Potassium permanganate d)    Zeolite
    A only a is correct Correct Answer Incorrect Answer
    B only b is correct Correct Answer Incorrect Answer
    C a & b both are correct Correct Answer Incorrect Answer
    D a, c, d are correct Correct Answer Incorrect Answer
    E all are correct Correct Answer Incorrect Answer

    Solution

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