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  9. Q5

TNPSC Group-I 2017 · Question 5 of 71

The aqueous solution of potassium chloride is

Chemistry - Electrolytes

  1. Aa weak electrolyte
  2. Ba strong electrolyteCorrect
  3. Ca non-electrolyte
  4. Dinitially weak and then becomes a strong electrolyte

Answer: B. a strong electrolyte

Explanation

KCl is a strong electrolyte - it dissociates completely in aqueous solution into K+ and Cl- ions.

Source: TNPSC Group-I Prelims 2017 (GS1902) - Official Question Paper

← Q4View full paper (71 questions)Q6 →

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