एक सामान्य हरबिसाइड का उदाहरण है
A. 2, 4 - D (2 - 4, डाइक्लोरोफ़ेनोक्सीएसिटिक एसिड)।
B. DDT (डाइक्लोरो डाइमेथिल ट्राई फ़ेनोलिक एसिड)
C. BHC (बेंज़ीन हेक्सा क्लोराइड)
D. एट्राज़ीन।
A) A & B
B) A & C
C) A & D
D) उपरोक्त सभी
सही उत्तर: C
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