Which of the following compounds is used as a deodorant?

The following molecule acts as an:

Dishwashing soaps are synthetic detergents. What is their chemical nature?

Identify the term used for drugs that reduce or relieve pain without causing loss of consciousness.

Which of the following statements are correct?
$I$. Binding of inhibitor at allosteric site changes the shape of the active site.
$II$. Shape of the receptor does not change after attachment of chemical messenger to it.
$III$. $A$ chemical messenger gives message to the cell by entering it.
$IV$. Erythromycin is an example of bacteriostatic antibiotic.

Aspirin is