Chemistry · Acids, Bases and Salts
Which substance is commonly used as a visual acid-base indicator that turns red in acidic solutions and blue in basic solutions?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Litmus✓
- 2Methyl orange
- 3Phenolphthalein
- 4Bromothymol blue
Correct answer
Litmus
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