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MHT CET202012 Oct 2020Morning ShiftChemistryChemistry in Everyday LifeActual

What is the percentage of formaldehyde in formalin?

Options

  1. A60 %
  2. B40 %
  3. C10 %
  4. D20 %

Correct answer

B. 40 %

Step-by-step solution

Correct answer is 40 % The percentage of formaldehyde in formalin is 40 %10 ml formalin contains 40 ml formaldehyde and 60 ml of water.

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