GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which pH indicates an alkaline solution?
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10
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5
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7
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2
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Explanation:
Detailed explanation-1: -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).
Detailed explanation-2: -For basic or alkaline solution, pH range is 8 to 14. 8 to 10 is a pH range for alkaline solution.
Detailed explanation-3: -A solution of a soluble base with pH greater than 7 is called as an alkaline solution. Eg. NaOH. It can also be a mixture of bases in water.
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