Q. Which of the following statement (s) is/are correct with reference to the ferrous and ferric ions?
A) $Fe^{3 +}$ given brown colour with ammonium thiocyanate
B) $Fe^{3 +}$ gives brown colour with potassium ferricyanide
C) $Fe^{3 +}$ gives red colour with potassium thiocyanate
D) $Fe^{2 +}$ gives red precipitate with potassium ferricyanide
Explanation
The correct answer is Option C: $Fe^{3 +}$ gives red colour with potassium thiocyanate.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.