Question

1.what are the uses platinum.​

Answer 1

Answer:

Platinum is used in the chemicals industry as a catalyst for the productionof nitric acid, silicone and benzene. It is also used as a catalyst to improve the efficiency offuel cells. The electronics industry uses platinum for computer hard disks and thermocouples.

HOPE U HELPFUL

MARK ME AS BRAINLIST

Answer 2

Answer:

Please mark me as the Brainliest

Explanation:

Uses of Platinum

Platinum is widely used as a catalyst for chemical reactions. The most important use of platinum is in vehicles, as a catalytic converter, facilitating the complete combustion of unburned hydrocarbon passing through the exhaust.

Platinum is used in jewelry, decoration and dental work. The metal and its alloys are also used for electrical contacts, fine resistance wires and medical / laboratory instruments.

An alloy of platinum and cobalt is used to produce strong permanent magnets.

The metal is also used to make electrodes sealed in glass (as its thermal coefficient of expansion is almost equal to that of glass).