CBSE
Gujarat Board
Haryana Board
Class 10
Class 12
The nature of metallic oxides is ________.
basic
Sodium is kept under ________.
kerosene oil
The only liquid non-metal is ________.
bromine
If a metal can be drawn into thin wires, it is said to be ________.
ductile
All metals except ________ are solids under normal conditions.
mercury