Platinum
Platinum is used both in jewelry and catalytic converters.
platinum
1) is its electronegativity that makes Pd-H and Pd-C bond strong and Pd-halide bond polarised. 2)it can shuttle between two oxidation states of Pd(0) and Pd(II) which is necessary for the mechanism of Pd catalyzed reaction which involves oxidative addition trans metallation and reductive elimination
As it is a metal and thus ductile, shiny and unreactive.
A shiny, silvery-white metal as resistant to corrosion as gold. Platinum is used extensively for jewelry. Its main use, however, is in catalytic converters for cars, trucks, and buses. This accounts for about 50% of demand each year.
Gold is naturally apealling to the eyes. It is also metalic and shiny which makes it ideal for jewelry.
shiny jewelry
shiny
"kiss my shiny metal A$$"
It is Shiny Lustrous crystalline metal
Diamond
Shiny metal is considered to be a physical property. This is because shiny metal is a characteristic that can be seen.
because some people like shiny things and jewellery is shiny and when i say shiny i mean shiny i mean silver and gold