Yes, DDT was very successful as a pesticide.
"Successful" is an adjective. Example: "I was successful in reaching my goal." "Successfully" is an adverb (describes a verb). "I successfully reached my goal."
The original goal of the union was to preserve the union at all cost.
How successful was Maryland in fulfilling its original purpose
DDT is an insecticide.
DDT is a pesticide.
DDT is dichlorodiphenyltrichlorethane; biomagnification of DDT in some organisms is possible.
They did achieve their goal.
Yes
yes
DDT is dichlorodiphenyltrichlorethane.
DDT (dichlorodiphenyltrichloroethane) is a strong insecticide.
DDT hasn't an odor.