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MediumNEET TEST
+4 / -1
Identify the incorrect statements regarding group 15 elements: A. Dinitrogen is a diatomic gas which acts like an inert gas at room temperature. B. The common oxidation states of these elements are –3, +3 and +5. C. Nitrogen has unique ability to form pπ–pπ multiple bonds. D. The stability of +5 oxidation states increases down the group. E. Nitrogen shows a maximum covalency of 6.
A
D and E only
B
A, C, E only
C
B, D, E only
D
A, B, D only
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