Question

Is vinegar acidic/basic/neutral? How would you verify it? [2 MARKS]

Answer 1

Solution: 1 Mark
Verification: 1 Mark

Vinegar is made primarily from acetic acid which makes it acidic.
Litmus paper can be used to verify whether vinegar is acidic/basic/neutral.
Vinegar changes the colour of blue litmus to red. This proves that vinegar is acidic.