Chemistryeasy · Past Paper
What happens to the blue litmus paper when it is dipped in vinegar?
ATurns red
BTurns green
CNo change
DTurns yellow
✓ Correct Answer: A — Turns red
Vinegar contains acetic acid, and acids turn blue litmus paper red.
Share this question
More from Chemistry
- During the electrolytic refining of copper, the anode is made of:
- Which metal is the best conductor of electricity?
- Which of the following metals does not react with dilute HCl?
- In the reaction $H_2 + Cl_2 \rightarrow 2HCl$, which of the following is true regarding electrons?
- Which of the following is not a property of metals?