Acids Bases and Salts MCQs

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

December 28, 2021

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

Q. Which one of the following can be used as an acid-base indicator by a visually impaired student?

Litmus
Turmeric
Vanilla essence
Petunia leaves

Answer: Vanilla essence

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

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The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?

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

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