Question

Answer these two questions

A solution turns blue litmus red, the pH of the solution is likely to be-

A. 6

B. 7

C. 8

D. 9

Which one of the following can be used as an acid-base indicator by visually impaired

student?

A. Turmeric

B. Hibiscus

C. Vanilla

D. Litmus

Answer 1

1) 6 (option A)
2) Vanilla (option C)

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