$A$ medicine which promotes the secretion of urine is called:

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 '$B$'?

Identify antihistamines from the following:

$1. \text{Serotonin}$	$2. \text{Dimetane}$
$3. \text{Phenelzine}$	$4. \text{Seldane}$

Which one of the following is an example of an artificial sweetener?

Arsenic drugs are mainly used in the treatment of

What is barbituric acid used for?