P-Block Elements Ques 366
Question: The oxidation number of phosphorus vary from
[Kurukshetra CEE 1998; DCE 2001]
Options:
A) -1 to +3
B) -3 to +3
C) -3 to +5
D) -5 to +1
Show Answer
Answer:
Correct Answer: C
Solution:
-3 to +5 $ PH_3(-3) $ and $ H_3PO_4(+5) $