Two compounds A and B with same molecular formula (C3H6O) undergo Grignard reaction with methylmagne — JEE Mains Chemistry Past Papers Chemistry Question
Question
Two compounds A and B with same molecular formula (C3H6O) undergo Grignard reaction with methylmagnesium bromide to give products C and D. Products C and D show following chemical tests. Test C D Ceric ammonium nitrate Test Positive Positive Lucas Test Tubridity obtained after five minutes Turbidity obtained immediately Iodoform Test Positive Negative C and D respectively are: (B) C=H3C–CH2–CH2–CH2–OH; (D) C = H3C–CH2–CH2–CH2–OH;
Answer: A
💡 Solution & Explanation
C3H6O (DU = 1) CH3–CH2CHO (A) CH3–C–CH3 (B) O CH3MgBr CH3MgBr CH3–CH2–CH–CH3 OH CH3–C–CH3 OH CH3 (D) (C) Iodoform Test –ve +ve Lucas Test Immediate after 5-10 Mint. Ceric Ammonium nitrate +ve +ve
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes