[" The EAN of iron in "],[" potassium ferricyanide is "],[(a)18],[(b)54],[(c)35],[(d)23]

Calculate EAN of iron in potassium ferricyanide.

The oxidation number of iron in potassium ferricyanide [K_(3)Fe(CN)_(6)] is :-

The oxidation number of iron in potassium ferricyanide [K_(3)Fe(CN)_(6)] is :-

What happerns when: a. Chromium hydrogen is treated with hydrogen peroxide in the presence of sodium hydroxide. b. Hydrogen peroxide is added to ferrous ammonium sulphate solution. c. hydrogen peroxide is added to acidified potassium permanganate. d. An alkaline solution of potassium ferricyanide is reacted with H_(2)O_(2) .

What happens when: a. Chromium hydroxide is treated with hydrogen peroxide in the presence of sodium hydroxide. b. Hydrogen peroxide is added to ferrous ammonium sulphate solution. c. hydrogen peroxide is added to acidified potassium permanganate. d. An alkaline solution of potassium ferricyanide is reacted with H_(2)O_(2) .

Complete the following reactions (a) An alkaline solution of potassium ferricyanide is treated with hydrogen peroxide. (b) Chromium hydroxide is treated with hydrogen peroxide in the presence of NaOH.

When a solution of iron (II) salt is addedto potassium ferricyanide solution, a ______ coloured product known as ______ is formed.

When a solution of iron (II) salt is addedto potassium ferricyanide solution, a ______ coloured product known as ______ is formed.

What happens when: (a). FeSO_(4) reacts with potassium ferricyanide: (b) Fe_(2)O_(3) is fused with soda fish. (c) Salts of iron (IIII) reacts with NH_(4)SCN . (d) Zinc oxide and cobalt oxide is fused.

Which of the following statements (s) is (are) correct with reference to the ferrous and ferric ions? (a). Fe^(2+) gives brown colour with potassium ferricyanide. (b). Fe^(2+) gives blue precipitate with potassium ferricyanide. (c). Fe^(3+) gives red colour with potassium thiocyanate. (d). Fe^(3+) gives brown colour with potassium thiocyanate.