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What colour do the following indicators ...

What colour do the following indicators turn when added to a base?
Phenolphthalein

A

Red

B

Blue

C

Orange

D

Pink

Text Solution

Verified by Experts

The correct Answer is:
D

Pink
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LAKHMIR SINGH & MANJIT KAUR-ACIDS,BASES AND SALTS-EXERCISE
  1. What colour do the following indicators turn when added to a base? L...

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  2. What colour do the following indicators turn when added to a base? C...

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  3. What colour do the following indicators turn when added to a base? P...

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  4. What colour do the following indicators turn when added to a base? T...

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  5. Name one indicator which turns red on adding an acid.

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  6. Name one indicator which turns red on adding a base.

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  7. State whether the following statements are true or false : Nitric ac...

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  8. State whether the following statements are true or false : Sodium hy...

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  9. State whether the following statements are true or false : Tooth dec...

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  10. State whether the following statements are true or false : Change of...

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  11. State whether the following statements are true or false : Indicator...

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  12. Is sodium hydroxide an acid or a base ?

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  13. What can you say about the nature of a solution which turns blue litmu...

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  14. Ammonia is found in many household products such as window cleaners. I...

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  15. Name any two gaseous pollutants which cause acid rain.

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  16. Name two strong acids and two weak acids.

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  17. Name two strong bases and two weak bases.

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  18. Name the chemical which is injected into the skin of a person when an ...

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  19. What does calamine solution contain ?

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  20. What name is given to the reaction in which an acid reacts with a base...

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