Iproniazid and phenelzine are:

Which of the following statements are true for saccharin?
$(A)$ It is a sodium salt and is not soluble in water.
$(B)$ It is much sweeter than cane sugar.
$(C)$ It is of great value for diabetic patients and is excreted as such in urine.
$(D)$ It is harmful.

Amoxicillin is a modern semi-synthetic modification of which of the following?

Which of the following compounds is an example of a hypnotic drug?

How do antiseptics differ from disinfectants? Give one example of each.

Which of the following substances is not considered a food color?