Question

Observe the following table about the pH values of some samples. Then
| answer the questions given under it ?
Sample A B C D E
I PHI 2 I 6.5 7 12 7.5
i) Which of the above form a basic product when react to 'B'?
ii) Which of the above donot change the colour of methyl orange ?

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Answer 1

Answer:

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Explanation:

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