Multiple Choice
Which of the following is the formula of potassium hexacyanoferrate(II) ?
A) [Fe(CN) 6]
B) K[Fe(CN) 6]
C) K2[Fe(CN) 6]
D) K3[Fe(CN) 6]
E) K4[Fe(CN) 6]
Correct Answer:

Verified
Correct Answer:
Verified
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