the following is not naturally occur indicator
(a) Litmus Paper
(b) China rose paper
(c) turmeric solution
(d) phenolphthalien
Answers
Answered by
2
Answer:
phenolphthalein is not naturally occurred indicators
Answered by
1
Answer:
phenolphthalein
Explanation:
phenolphthalein is artificially occuring indicator while others are natural indicator
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