A metal is found in liquid state. It is widely used in instrument for measuring blood pressure.
A metal is found in liquid state. It is widely used in instrument for measuring blood pressure. In what form does it occur in nature ? How can we extract this metal from its ore ?
11 views
1 Answers
Answer= Mercury is the metal which is found in liquid state and is used in instruments for measuring blood pressure. I occurs in nature as sulphide in the forms of cinnabar (HgS). Mercury is obtained from purified cinnabar by roasting in the presence of air.
11 views
Answered