Chemistryeasy · Past Paper
What is the pH of a substance that turns methyl orange red?
A2
B7
C10
D14
✓ Correct Answer: A — 2
Methyl orange turns red in strongly acidic conditions (pH below 3.1).
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✓ Correct Answer: A — 2
Methyl orange turns red in strongly acidic conditions (pH below 3.1).
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