GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the pH of water?
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0
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4
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7
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14
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Explanation:
Detailed explanation-1: -The pH of pure water is seven. Concentration of hydroxide ion and hydrogen ion is equal in pure water making it neutral.
Detailed explanation-2: -Pure water has a pH of 7 and is considered “neutral” because it has neither acidic nor basic qualities.
Detailed explanation-3: -The pH of water: What to know. In its purest form, water has a pH of 7, which is at the exact center of the pH scale. Particles in the water can change the pH of the water, and most water for use has a pH of somewhere between 6.5 and 8.5.
Detailed explanation-4: -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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