InterviewSolution
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Put about 2 g soil in a test tube and add 5 mL water to it. Shake the contents of the test tube.Filter the contents and collect the filtrate in a test tube.Check the pH of this filtrate with the help of universalindicator paper.What can you conclude about the ideal soil pH for the growth ofplants in your region? |
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Answer» al pH for the growth of plants is 5.5 to 7.0.Explanation:When the pH of the filtrate is checked with the help of universal indicator paper, the value obtained was 6.Based upon the pH value the nature of the substance is determined EITHER as acidic or basic or NEUTRAL.The substance with pH 1-6 are considered as acidic, 7 is neutral, above 7 it is basic.As the pH of the obtained filtrate is 6, it MEANS that the soil is slightly acidic. If we apply lime to the soil it will become neutral and can be used for PLAT growth.Learn more about such conceptActivity 16.3Check the pH of the WATER supplied to your house using universalindicator or litmus paper.brainly.in/question/11250808Why glass electrode cannot be used for solution of ph above 9.0? brainly.in/question/3683023 |
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