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

    Question

    Phenyl mercuric acetate (PMA) is a ______ of

    antitranspirant.  
    A Stomata closing type Correct Answer Incorrect Answer
    B Film forming type Correct Answer Incorrect Answer
    C Reflection type Correct Answer Incorrect Answer
    D Growth retardants Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Phenyl mercuric acetate (PMA) and atrazine at low concentration are stomata closing type antitranspirant.

    Practice Next

    Relevant for Exams: