Multiple choice

What is iodised table salt?

  1. An element

  2. A compound

  3. A heterogeneous mixture

  4. A homogeneous mixture
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Iodised table salt is a uniform mixture of sodium chloride and potassium iodide (along with anticaking agents), where the composition is uniform throughout, making it a homogeneous mixture (solution).

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