Chem Mantra
⚗️ Chem-MantraJEE Mains Chemistry →
HydrocarbonsmediumMCQ SINGLE⭐ Must-Do

What gas is quantitatively liberated when ethylmagnesium bromide () reacts with heavy water ()? — Hydrocarbons Chemistry Question

Question

What gas is quantitatively liberated when ethylmagnesium bromide ($C_2H_5MgBr$) reacts with heavy water ($D_2O$)?

Answer: D

💡 Solution & Explanation

Grignard reagents act as strong bases and extract acidic protons (or deuterons). Ethylmagnesium bromide abstracts $D^+$ from $D_2O$ to yield $C_2H_5D$.

💬
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes
Ask on WhatsApp →

Practice 22,000+ questions like this

AI-adaptive practice, video lectures, and full JEE Mains Chemistry content — all in one place.

Explore Courses →Free on YouTube

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry