Multiple Choice
Choose the INCORRECT statement.
A) Sb and As are usually referred to as metalloids.
B) Nitrogen is obtained by fractional distillation of liquefied air.
C) Phosphorus is important in fertilizers.
D) Ar and Sb are used in semiconductor materials.
E) Nitrides are compounds of nitrogen in the 3+ oxidation state.
Correct Answer:
Verified
Correct Answer:
Verified
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