Identify the non-metal which exists in liquid state:
Among the given options, caesium and aluminium are metals. Iodine and bromine are non-metals. Bromine is a reddish-brown liquid at room temperature.
Identify the non-metal which exists in liquid state at room temperature (250C).
The non-metal which exists in the liquid state at room temperature is :
(a) fluorine
(b) chlorine
(c) bromine
(d) iodine