The given compound is used as:

Match List-$I$ with List-$II$:

List-$I$ (Class of Chemicals)	List-$II$ (Example)
$(a)$. Antifertility drug	$(i)$. Meprobamate
$(b)$. Antibiotic	$(ii)$. Alitame
$(c)$. Tranquilizer	$(iii)$. Norethindrone
$(d)$. Artificial Sweetener	$(iv)$. Salvarsan

Which type of drugs come under antimicrobial drugs?

Which one among the following is an antioxidant?

An antiseptic,Dettol,is a mixture of two compounds '$A$' and '$B$',where $A$ has $6$ $\pi$ electrons and $B$ has $2$ $\pi$ electrons. What is '$B$'?

Which drug is used in controlling depression as well as hypertension?