Which among the following non metal is liquid at room temperature? |
|||||||
(a) |
Chlorine |
(b) |
Bromine |
(c) |
Mercury |
(d) |
Phosphorus |
Which among the following non metal is liquid at room temperature? |
|||||||
(a) |
Chlorine |
(b) |
Bromine |
(c) |
Mercury |
(d) |
Phosphorus |