WBCS.LIVE practice question

Table salt gets moist during rainy season because

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Sodium chloride is hygroscopic
  2. Sodium chloride is deliquescent
  3. Sodium chloride contains some quantity of sodium iodide
  4. Sodium chloride contains hygroscopic impurities like magnesium chloride

Correct answer and explanation

Correct answer: Sodium chloride contains hygroscopic impurities like magnesium chloride