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The pH of some common substances is given bellow. Classify the substances as acidic/basic

Name of fluid                           pH 

Lime water                               10 

Milk of magnesia                      10 

Human saliva                            6.4 

Lemon juice                              2.2 

Sea water                                  7.8 

Vinegar                                      3 

Milk                                            6.8. 

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Acidic : Human saliva, Lemon juice, milk, vinegar 

Basic : Lime water, sea water, milk of magnesia.

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