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A drop of colourless liquid is poured over blue litmus paper and it turns to red. The colourless liquid is:
  • a)
    sodium chloride solution
  • b)
    pure water
  • c)
    potassium hydroxide solution
  • d)
    dilute hydrochloric acid
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A drop of colourless liquid is poured over blue litmus paper and it tu...
Acids turn blue litmus to red hence dilute hydrochloric acid turns blue litmus paper red.
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Most Upvoted Answer
A drop of colourless liquid is poured over blue litmus paper and it tu...
Yaa it is simple ,it happens because diluted HCl is a acid so it changed the blue litmus into red.
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Community Answer
A drop of colourless liquid is poured over blue litmus paper and it tu...
Acids turn from blue litmus to red litmus...so it is hydro chloric acid
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A drop of colourless liquid is poured over blue litmus paper and it turns to red. The colourless liquid is:a)sodium chloride solutionb)pure waterc)potassium hydroxide solutiond)dilute hydrochloric acidCorrect answer is option 'D'. Can you explain this answer?
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