Potassium chromate solution is added to aqueous solutions of metal nitrate. The yellow precipitate thus obtained are insoluble in acetic acid. These are subjected to flame test, flame colour of indivi

Question

Potassium chromate solution is added to aqueous solutions of metal nitrate. The yellow precipitate thus obtained are insoluble in acetic acid. These are subjected to flame test, flame colour of individual ppt. is/are

Prashant Kotian · Accepted Answer

Correct answer: B,D. 2 2 Pb and Ba  both from yellow ppt. with 2 4 CrO ion which is not soluble in 3 CH COOH. Flame test of 2 Ba Apple green  2 Pb Blue 

💡 Solution & Explanation

Practice 22,000+ questions like this