A solution turns red litmus blue, its pH is likely to be (a) 1 (b) 4 (c) 5 (d) 10

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Muskan Anand

2 years ago

(d) Bases turn red litmus blue and acids turn blue litmus red. Basic solution has a pH value more than 7. Since the solution turns red litmus blue, its pH is likely to be 10.

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