📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    âš¡ Azaadi sale - Celebrate Independence Day with Flat 55% Off On all courses! 13 to 17 Aug âš¡ Enroll Now

    Question

    Humic substance, which is most resistant to microbial

    attack is:
    A Fulvic acid Correct Answer Incorrect Answer
    B Humic acid Correct Answer Incorrect Answer
    C Humin Correct Answer Incorrect Answer
    D Both b & c Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Humin: Highest in molecular weight, darkest in colour, insoluble in both acid and alkali and most resistant to microbial attack. Polymerized product of a part of the FA and HA fractions.   

    Practice Next

    Relevant for Exams:

    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call