ऑडी चालू टेडी चालू चालू कमरकस मुहावरे का अर्थ
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Explanation:
"Each number represents a 10-fold change in the acidity/basicness of the water. Water with a pH of five is ten times more acidic than water having a pH of six. As this diagram shows, pH ranges from 0 to 14, with 7 being neutral. pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic)."
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