Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEMiscellaneous/MixedMedium2 minQB
ChemistryMediuminteger
Find out the number of platinum metals from the given elements.
Ru, Rh, Cd, Os, Au, Hg, Zn, Pd, Ir, Ag, W
Answer:
5
Solution:
The platinum metals are Ru, Rh, Os, Ir, Pd. There are 5 platinum metals in the list.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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