A) 1
B) 2
C) 3
D) 0
Correct Answer: A
Solution :
[a] \[[Fe{{({{H}_{2}}O)}_{5}}NO]S{{O}_{4}}\] Let O.N. of Fe be x then, \[1\times \left( x \right)+5\times \left( 0 \right)+1\times \left( +1 \right)+1\times \left( -2 \right)=0\] \[\therefore x=+1\]You need to login to perform this action.
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