SarkariPYQ

SSC GD 2019 PYQ — Question 42

SSC GD Constable (English) - 9th March 2019 Shift 2 • General Awareness • Q42

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To test whether something is acidic or alkaline, we can use either a litmus paper or _______.

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Correct answer: B

Explanation

The correct answer is option 2 i.e. turmeric.

  • To test whether something is acidic or alkaline, we can use either litmus paper or turmeric.
  • It is yellow in acid & neutral substance but turns bright red with bases.