Red cabbage juice turns yellow in the presence of a highly basic solution. Among the options provided, ammonia is a highly basic substance. Therefore, the product that will turn yellow when cabbage juice is added is:
B. ammonia
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Question
Red cabbage juice can be used as an acid-base indicator. When a solution is highly acidic, the juice turns red. As the acidity decreases and the solution becomes basic, the color changes from red to violet to green to yellow. Red cabbage juice is used as an indicator of some common household products.
Which product will turn yellow when cabbage juice is added?
Responses
A coffeecoffee
B ammoniaammonia
C vinegarvinegar
D bottled waterbottled water
1 answer
1 answer