Which among the following metal does not form an oxide?
1
O lead
aluminium
O platinum
O zinc
Answers
Answer:
platinum is the metal which does not form an oxide
According to me Platinum do not oxidize here . Platinum is less reactive than all other metals here lead ammonium and zinc .
The platinum act as noble gas here . so the molecules bonding between Pt is . very high the attraction between the molecule is very high and so so it do not react with the other non-metals .It get reactive with another metal using artificial method .
This artificial method is called electrolysis which is separated using current . there are more metals like that which do not react . For example Ru, Rh, Pd , Ag, Os, Ir, Au. These metal have property of noble gas birthday do not considered to be a Noble gas .
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All other metals in the option of aluminium zinc lead are highly reactive react to form a new substance but Platinum is used for stearing or as catalyst because it is hard metal which do not react .
