3. how can you distinguish an acidic food from a basic one?
3. how can you distinguish an acidic food from a basic one?
Answer
Brief Explanations:
One can use pH - indicators like litmus paper. Blue litmus turns red in acidic food, red litmus turns blue in basic food. Also, pH meters can measure the pH value. If pH < 7, it's acidic; if pH > 7, it's basic.
Answer:
Use pH - indicators (e.g., litmus paper) or pH meters. If pH < 7, acidic; if pH > 7, basic.