Question 16
EasyOriginal questionWhen a drop of dilute hydrochloric acid is put on blue litmus paper, the paper
Show the answer and explanation
CorrectNot quiteAnswer D
Correct answer: D
Explanation
Acids turn blue litmus red; bases turn red litmus blue.
- Concept
- Litmus as an indicator
- Typical timeTypical
- 35 s
- Your timeYours
- —
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