Identify the group 15 elements (s) which correspond to the following description. (a) exists mainly in `+3` oxidation state. (b) is a gas at room temp
Identify the group 15 elements (s) which correspond to the following description.
(a) exists mainly in `+3` oxidation state.
(b) is a gas at room temperature
(c ) forms a basic oxide
(d) is the most abundant element in the atmosphere.
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