Advertisements
Advertisements
Question
Turmeric and litmus are ______ acid-base indicators.
Advertisements
Solution
Turmeric and litmus are natural acid-base indicators.
APPEARS IN
RELATED QUESTIONS
You have two solutions, A and B. The pH of solution A is 6 and pH of solution B is 8. Which solution has more hydrogen ion concentration? Which of this is acidic and which one is basic?
The indicators which turn red in acid solution are ______.
Name the indicator which can give us an idea of how strong or weak an acid or base is.
Two drinks P and Q gave acidic and alkaline reactions, respectively. One has a pH value of 9 and the other has a pH value of 3. Which drink has the pH value of 9?
Neutral substances have a pH of ______.
The daffodil plants grow best in a soil having a pH range of 6.0 to 6.5. If the soil in a garden has a pH of 4.5, which substance needs to be added to the soil in order to grow daffodils?
State whether the following statement is true or false. Correct the false statement.
Phenolphthalein is a natural indicator.
Add a few drops of hibiscus indicator to the soap solution. What do you observe?
Name the acid present in vinegar.
Write a note on:
Litmus
