Which salt is commonly used as a de-icing agent on roads?

Practice Questions

Q1
Which salt is commonly used as a de-icing agent on roads?
  1. Sodium chloride
  2. Potassium nitrate
  3. Calcium sulfate
  4. Magnesium sulfate

Questions & Step-by-Step Solutions

Which salt is commonly used as a de-icing agent on roads?
  • Step 1: Understand what a de-icing agent is. It is a substance used to melt ice on roads.
  • Step 2: Identify common substances used for de-icing. One of the most common is salt.
  • Step 3: Learn about sodium chloride, which is the chemical name for table salt.
  • Step 4: Know that sodium chloride (NaCl) is effective because it lowers the freezing point of water, helping to melt ice.
No concepts available.
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