MDCAT Chemistry MCQ #561

A student accidentally allows moisture to enter a flask containing ethyl magnesium bromide. Which organic compound will be formed as the primary product?

MDCAT Chemistry MCQ #561

  1. Question 1

    Q1. A student accidentally allows moisture to enter a flask containing ethyl magnesium bromide. Which organic compound will be formed as the primary product?

    • A) Ethane
    • B) Ethanol
    • C) Magnesium hydroxide
    • D) Ethyl magnesium hydroxide

    Answer: Ethane

    Explanation: Grignard reagents react with active hydrogen in water to form alkanes. Ethanol is tempting but it is a product, not the byproduct.