MDCAT Chemistry MCQ #199

MDCAT Chemistry MCQ #199

1. Question 1

   Q1. Why is ethanol more toxic compared to 2-propanol?

   • A) Due to the presence of a methyl group
   • B) Due to the presence of a hydroxyl group
   • C) Due to the difference in molecular size
   • D) Due to the difference in molecular weight

   Answer: Due to the presence of a methyl group

   Explanation: Ethanol is more toxic due to the presence of a methyl group, which is more easily oxidized to form toxic metabolites.