Source: Extra Practice
China rose indicator turns green in a basic solution. What color does it turn in an acidic solution?
Options
Option A
Yellow
Option B is correct
Dark pink (magenta)
Option C
Blue
Option D
Remains colorless
Explanation
China rose indicator (Hibiscus flower extract) is another natural indicator. It turns dark pink or magenta in acidic solutions and green in basic solutions. It has no significant color change in neutral solutions.