.Which one is correct for a universal indicator? *
1 point
(a) It is a solution of phenolphthalein and methyl orange
(b) It is a solution of aq. HCl and aq. NaOH
(c) It is a solution of methyl orange in water
(d) It is a mixture of many indicators
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Answer:
d)it is a mixture of many indicators
Explanation:
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Answered by
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Explanation:
d is the correct answer
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