1.
All metals are solids except:
2.
When non-metals react with water then:
3.
Materials around us can be classified into:
4.
Metal oxides are of nature:
5.
Which of the following non-metal is a liquid?
6.
The metal which can be cut with a knife:
7.
The liquid metal at room temperature is:
8.
Electrical wires have a coating of an insulating materials. The material, generally used is
9.
The metal which is stored in kerosene: