Salts A, B, C, D & E undergo reactions i] to v] respectively. Identify the anion present in each salt.i] When `AgNO_3` solution is added to a soln. of A, a white precipitate, insoluble in dilute nitric acid, is formed. ii] Addition of dil. HCl to B produces a gas which turns lead acetate paper black. iii] When a freshly prepared solution of `FeSO_4` is added to a soln. of C and conc. `H_2SO_4` is gently poured from the side of the test-tube, a brown ring is formed. iv] When dil. `H_2SO_4` , is added to D a gas is produced which turns acidified `K_2Cr_2O_7` soln. from orange to green v] Addition of dil. HCl to E produced an effervescence. The gas produced turns limewater milky but does not effect acidified `K_2Cr_2O_7` soln.

A gas which turns lead acetate solution black.

Salts A, B, C, D and E undergo reactions (i) to (v) respectively. Identify the anion present in these salts on the basis of these reactions. Tabulate your answers in the format given below: (i) When silver nitrate solution is added to a solution of A, a white precipitate, insoluble in dilute nitric acid, is formed. (ii) Addition of dilute hydrochloric acid to B produces a gas which turns lead acetate paper black. (iii) When a freshly prepared solution of ferrous sulphate is added to a solution of C and concentrated sulphuric acid is gently poured from the side of the test-tube, a brown ring is formed. (iv) When dilute sulphuric acid is added to D a gas is produced which turns acidified potassium dichromate solution from orange to green. (v) Addition of dilute hydrochloric acid to E produces an effervescence. The gas produced turns lime water milky but does not affect acidified potassium dichromate solution.

Identify the anion present in each of the following compounds : When barium chloride solution is added to salt solution E a white precipitate insoluble in dilute hydrochloric acid is obtained

When a small amount of HCl is added to an aqueous solution of BiCl_3 , a white precipitate is formed. This is due to formation of

Identify the anion present in the following compound : Compound L on reacting with Barium chloride solution gives a white precipitate insoluble in dilute hydrochloric acid or dilute nitric acid.

Identify the cations in each of the following case : NaOH Solution when added to Solution (C) gives white ppt which is insoluble in excess.

Identify the cation in each of the following case Sodium hydroxide solution when added to solution C gives bluish white precipitate which is insoluble in excess.

When lead acetate solution is added to potassium iodide solution, a precipitate is formed which is

Explain the following : When NaCl is added to AgNO_(3) solution, a white precipitate is formed.

Identify the cation in each of the following case Ammonium hydroxide solution when added to the solution B gives white precipitate which dissolves in excess