How many of the following are tranquillizers ? Valium, seconal, diphenhydramine, primaquin, luminal, veronal, ranitidine, barbituric acid, mifepristone, equanil.

How many of the following are tranquillizers ? Valium, seconal, diphe

1.	How many of the following are tranquillizers ? Valium, seconal, diphenhydramine, primaquin, luminal, veronal, ranitidine, barbituric acid, mifepristone, equanil.
Answer» ANSWER :7