Match the following -
Column 1 | Column 2 |
---|---|
Iodine |
Chalk |
Lead |
Catalyst in petroleum refining |
Platinum |
Goitre |
Liquid nitrogen |
filaments in electric bulbs |
Calcium carbonate |
storing blood and human tissues |
Tungsten |
batteries |
Match the following ;
The matching concept matches which of the following?
Match the following: