Explain the use of china rose petals as indicator
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China rose petal when added to warm water from a coloured solution which may be used as an indicator. This indicator turns acidic solution to dark pink and basic solution to green.
China rose petal when added to warm water from a coloured solution which may be used as an indicator. This indicator turns acidic solution to dark pink and basic solution to green.
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Soak some petals of china rose in warm water for a couple of hours. The red-coloured solution is used as an indicator for detecting an acid or a base solution. It turns into magenta in acidic medium and green in basic medium. Hence, it is a natural indicator.
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