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Chemistry : Indicators, pH & Litmus


Answer the following questions by choosing the most appropriate option.

Formats Info Page Quiz Review
Multiple choice

Your Performance  

1.

Pure distilled water gives a pH scale reading equal to _______.

  14

  7

  1

  0

  Half-n-half Clue
 

2.

A pH scale reading of _______ indicates a weak acid.

  8

  2

  6

  13

  Half-n-half Clue
 

3.

A pH scale reading of 2 indicates a _______.

  strong acid

  weak acid

  strong base

  weak base

  Half-n-half Clue
 

4.

Sulfuric acid turns red litmus paper blue.

  True

  False

 

5.

Addition of phenolphthalein solution to an acid results in no color change.

  True

  False

 

6.

A pH scale reading of _______ indicates a weak base.

  6

  8

  2

  13

  Half-n-half Clue
 

7.

Phenolphthalein solution turns bases _______.

  orange

  yellow

  pink

  colorless

  Half-n-half Clue
 


 
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