17.Which of the following indicators gives green colour in basic solutions?. Single choice.
(1 Point)
Methyl orange
china rose
phenolphthalein
turmeric
Answers
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0
Answer:
Methyl orange
Explanation:
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Answered by
3
Answer:
China rose gives green colour in basic solutions
Explanation:
An indicator is usually a weak acid or a weak base which changes colour in acidic or basic solutions. The pigment anthocyanin present in the china rose flower makes its solution an indicator.
China rose solution gives dark pink colour with acid and green colour with base.
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