Oxygen
Nitrogen
Freon
Ammonia
The compound used in prickly heat powder to prevent excessive sweating is
The correct group of animals that suffer from the Foot Mouth disease is as follows
The cross section of a chisel is usually
The damage of the human body due to radiation (X-rays or grays etc,) is measured in:
The danger signals are red while the eye is more sensitive to yellow because
The deficiency of vitamin A cause
The degree of dissociation of an electrolyte depends on
The density of a gas is max. at
The depletion of Ozone layer is mainly due to
The deterioration of a metal by an electrochemical process is commonly termed as
