Pl chk ans. Metals and nonmetals
Solution:
Elements Pt, Ag, and nobles gases occur in the native state of nature and they are not reactive with hydrogen or oxygen.
But the reason is false because the elements that are attacked by moisture, oxygen, and carbon dioxide of air do not occur in the native state. Those elements that are present in the native state are stable and quite unreactive with these things.
Hence, the correct option is (c).
Elements Pt, Ag, and nobles gases occur in the native state of nature and they are not reactive with hydrogen or oxygen.
But the reason is false because the elements that are attacked by moisture, oxygen, and carbon dioxide of air do not occur in the native state. Those elements that are present in the native state are stable and quite unreactive with these things.
Hence, the correct option is (c).