The salt which in soln. gives a pale green precipitate with NaOH soln. and a white ppt. with `BaCl_(2)` soln.
(a) Iron [III] sulphate (b) Iron [II] sulphate (c ) Iron [II] chloride (d) Iron [III] chloride.

The salt which in solution gives a pale green ppt. with NaOH soln. & a white ppt. with barium chloride soln is:

The salt which in solution gives a pale green precipitate with sodium hydroxide solution and a white precipitate with barium chloride solution is

The formula of iron (III) sulphate is

How does ammonium hydroxide help in distinguish between: Iron (II) chloride and Iron (III) chloride.

Give the chemical tests between the following pairs: Iron (II) sulphate and Iron (III) sulphate.

What is the formula of iron (III) sulphate?

How does ammonium hydroxide help in distinguishing between : Iron II chloride and iron Ill chloride

Choose the method of preparation of the following salts, from the methods given in thelist [List- A: Neutralization , B: Precipitation, C: Direct combination, D: Substitution] (i) Lead chloride (ii) Iron [II] sulphate (iii) Sodium nitrate (iv) Iron [III] chloride

Distinguish between the following pairs of compounds · using test given within brackets : Iron (II) sulphate and iron (III) sulphate (using ammonium hydroxide)

Convert iron to iron [II] chloride using HCl gas.