A) +3
B) -3
C) +5
D) -5
Correct Answer: B
Solution :
Let the oxidation state of P is\[x\]in \[C{{a}_{3}}{{P}_{2}}\] \[\Rightarrow \] \[3\,(+\,2)+2x=0\] \[2x=-\,6\] \[x=-\,3\]You need to login to perform this action.
You will be redirected in
3 sec