PRINCIPLE
Chapter 13: Class 12 Zoology English · ZOOLOGY · EN medium
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PRINCIPLE The colour of water sample ranges from colourless to green and yellowish brown depending upon the planktonic growth and suspended solids. The pH of a solution is a measure of the concentration of hydrogen ions. The pH value can vary from to . Solutions with a pH between and are acidic, while those with a pH between and are basic. pH is considered neutral.
📖 Class 12 Zoology English 2024 Edition www.tntextbooks.in · Page 261
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PRINCIPLE The colour of water sample ranges from colourless to green and yellowish brown depending upon the planktonic growth and suspended solids. The pH of a solution is a measure of the concentration of hydrogen ions. The pH value can vary from to . Solutions with a pH between and are acidic, while those with a pH between and are basic.
pH is considered neutral.
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