Biology, asked by kavyareena00, 6 hours ago

The pH values of four solutions A, B, C and D are 5, 7, 9 and 12 respectively. Which of these are alkaline in nature?

Answers

Answered by dazzlingdaffodils

2

Answer:

C AND D ARE ALKALINE IN NATURE.D IS MORE ALKALINE THAN C.

Explanation:

VALUES MORE THAN 7 ARE CONSIDERED AS ALKALINE AND BELOW IS CONSIDERED AS ACIDIC

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