Ferric iodide is very unstable but ferric chloride is stable. Explain.

Ferric iodide is very unstable but ferric chloride is not

Ferric iodide is very unstable but ferric chloride is not

Pure HI kept in a bottle axquires a brown colour after sometime. Why? (b) Ferric ioddic is very unstable but ferric chloride is stable. Why? (c ) KHF_(2) is well known but KHCl_(2) and KHBr_(2) do not exist. Why?

Pure HI kept in a bottle axquires a brown colour after sometime. Why? (b) Ferric ioddic is very unstable but ferric chloride is stable. Why? (c ) KHF_(2) is well known but KHCl_(2) and KHBr_(2) do not exist. Why?

Explain the following (i) A little acid is always added in the preparation of aqeous ferrous sulphate solution (ii) Aqueous solution of mercuric chloride and stannous chloride cannot exist together . (ii) Ferric iodide is very unstable but ferric chloride is not. (iv) Hg^(2+) and Hg_(2)^(2+) salts are colourless generaly .

Explain the following (i) A little acid is always added in the preparation of aqeous ferrous sulphate solution (ii) Aqueous solution of mercuric chloride and stannous chloride cannot exist together . (ii) Ferric iodide is very unstable but ferric chloride is not. (iv) Hg^(2+) and Hg_(2)^(2+) salts are colourless generaly .

Ferric chloride FeCl_(3) is stable, but ferric iodide Fel_(3) is unstable. Explain.

Bonding in ferric chloride is