The most effective pesticide for general use against most garden pests is
-
bordeaux mixture
-
carbo furan
-
malathion
-
phosphamidon
C
Correct answer
Explanation
Malathion is an organophosphate insecticide widely used for general garden pest control due to its effectiveness and relatively lower toxicity compared to other broad-spectrum pesticides. Bordeaux mixture is a fungicide, while carbofuran and phosphamidon are highly toxic and restricted in many countries.