(a) Pick out the odd one from the following on the basis of their medicinal properties :
Equanil, Seconal, Bithional, Luminal
(b) What type of detergents are used in dish washing liquids?
(c) Why is the use of aspartame limited to cold foods?
OR
Define the following terms with a suitable example of each:
(a) Antibiotics
(b) Antiseptics
(c) Anionic detergents