WBCS.LIVE practice question

What solution should be used to test for the presence of starch in food?

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

Answer options

  1. Magnesium solution
  2. Ethylene glycol – water solution
  3. Talc solution
  4. Iodine solution

Correct answer and explanation

Correct answer: Iodine solution