Five solutions P, Q, R, S, and T when tested with universal indicator showed pH as 5, 2, 12, 7 and 10. Which solution is -
(a) Neutral
(b) Strongly alkaline
(c) Strongly acidic
(d) Weakly alkaline
(e) Weakly acidic.
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Answer:
In a pH scale, 7 is neutral and below 7 is acidic and above 7 is basic.
so 2 will be most acidic and like wise you can find with this idea.
Explanation:
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