OAT Practice Test 7

10 free OAT practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

OAT Practice Test 7Tutor mode

Question 1 of 10

Organic Chemistry

γ-Butyrolactone (a five-membered cyclic ester) is treated with excess methylmagnesium bromide in ether, followed by aqueous acid workup. What is the major organic product?