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

    Question

    Plant origin insecticides are: A. Nicotine

    B. Arsenicals C. Pyrethrum D. Phosphamidon E. Rotinone Choose the correct answer from the options given below:
    A A, B and C only Correct Answer Incorrect Answer
    B B, D and E only Correct Answer Incorrect Answer
    C A, C and E only Correct Answer Incorrect Answer
    D C, D and E only Correct Answer Incorrect Answer

    Solution

    Plant origin insecticides are derived from natural sources, such as plants. From the options provided: A. Nicotine - derived from tobacco plants. C. Pyrethrum - extracted from certain species of chrysanthemum flowers. E. Rotenone - derived from the roots of certain tropical plants.

    Practice Next

    Relevant for Exams: