Solution:
Option (i) is the answer.
Chromium (Cr), the single element in group 6, is capable of forming hydride. Because of their poor affinity for hydrogen, the other elements do not combine to produce hydride.
Solution:
Option (i) is the answer.
Chromium (Cr), the single element in group 6, is capable of forming hydride. Because of their poor affinity for hydrogen, the other elements do not combine to produce hydride.