New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    A carbon rich porous product obtained after the partial

    combustion of rice straw at low temperature in presence of little or no oxygen is 
    A Press mud Correct Answer Incorrect Answer
    B Prali char Correct Answer Incorrect Answer
    C Parli compost Correct Answer Incorrect Answer
    D Prali wonder Correct Answer Incorrect Answer

    Solution

    Prali char is a stable, charred carbon-rich product obtained through rice straw pyrolysis in a pyrolysis reactor in the presence of little or no oxygen.

    Practice Next