Streptomycin is a good $......$.

What does a biodegradable detergent structurally contain?

Which of the following compounds are not used as disinfectants?
$A$. Chloroxylenol $B$. Bithional $C$. Veronal $D$. Prontosil $E$. Terpineol
Choose the correct answer from the options given below:

The artificial sweetener used only in cold foods and soft drinks is

Some tranquilizers are listed below. Which one from the following belongs to barbiturates?

What is the mode of action of antimicrobial drugs?