K4[Fe(CN)6] can be used to detect which of the following ions out of the following Fe+2, Fe+3, Zn+2, — AITS & Test Series Chemistry Question
Question
K4[Fe(CN)6] can be used to detect which of the following ions out of the following Fe+2, Fe+3, Zn+2, Cu+2 and Cd+2?
![Chemistry diagram for: K4[Fe(CN)6] can be used to detect which of the following ions out of the following Fe+2, Fe+3, Zn+2, Cu+2 and Cd+2?](/_next/image?url=https%3A%2F%2Furywdhpqdpvmqzlenttu.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fquestion-images%2Faits%2FAITS_FT-14_JEE_MAIN_09.06.2022_Q38.png&w=1920&q=75)
Answer: D
💡 Solution & Explanation
In 4 6 K Fe CN , iron is present in +2 oxidation state. AITS-FT-XIV-PCM(Sol.)-JEE(Main)/22 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 9
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