Multiple choice

Directions: Choose the option which substitutes the phrase.

That which cannot be dissolved

  1. Mortal

  2. Immoral

  3. Insoluble

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Insoluble is the precise term for something that cannot be dissolved, especially in a liquid. The prefix 'in-' means 'not' and 'soluble' means 'capable of being dissolved'. Mortal means subject to death, immoral means unethical, and 'none of these' is incorrect.