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Acids, Bases and Salts — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceAcids, Bases and Salts1 Mark
MCQ
A solution turns red litmus blue. Its pH is likely to be:
  • A
    1
  • B
    4
  • C
    5
  • D
    10
✓

Answer

  1. 10

Explanation:

A basic solution turns red litmus blue. On the pH scale, bases have values greater than 7, whereas acids have values less than 7. Therefore, the pH of the given solution is likely to be 10.

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