Analytical ChemistryHard
Question
Potassium chromate solution is added to an aqueous solution of a metal chloride. The yellow precipitate thus obtained is insoluble in acetic acid. The precipitate is subjected to flame test, the colour of the flame is:
Options
A.lilac
B.apple green
C.crimson red
D.brick red
Solution
Ba2+ salts gives yellow precipitate with K2CrO4 solution and this precipitate is not soluble in CH3COOH. Ba2+ ions gives apple green colour in the flame test.
Create a free account to view solution
View Solution FreeMore Analytical Chemistry Questions
Which of the following cation(s) give ppt with KI solution and ppt. is soluble in excess of KI solution :...Identify the compound which turns black with ammonia solution....In Young′s double slit experiment, one of theslit is wider than other, so that the amplitude ofthe light from one ...White precipitate of AgCl turns to greyish or black when :...Aqueous Solution of BaBr2 gives yellow precipitate with :...