Practical Chemistry — Question 11

Question 1(2010)

Select the correct answer from A, B, C, D and E –

(A) : Nitroso Iron (II) sulphate

(B) : Iron (III) chloride

(C) : Chromium sulphate

(D) : Lead (II) chloride

(E) : Sodium chloride.

The compound which is responsible for the green colour formed when SO₂ is bubbled through acidified potassium dichromate solution.