The cation which gives a yellow precipitate with potassium chromate is

1.	The cation which gives a yellow precipitate with potassium chromate is
Answer» `NH_(4)^(+)` `Ba^(2+)` `CA^(2+)` `Na^(+)` Solution :Barium gives a YELLOW ppt of barium chromate with potassium chromate `K_(2)CrO_(4) +Ba^(2+) to BaCrO_(4) +2K^(+)`

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