Experiment: Testing the alkalinity/acidity of the soil

By |2017-01-17T11:15:22+02:00February 27th, 2016|Notes, O Level Science Notes, Ordinary Level Notes|

Testing the PH of soil. Image credit blogspot.com

Testing the PH of soil. Image credit blogspot.com ZIMSEC O Level Combined Science Notes: Testing the alkalinity/acidity of the soil

Materials: Universal indicator/PH paper/PH Test meter, distilled water, test tubes, soil samples

Method

  1. Place the soil samples into test tubes to a height of about […]

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