44. When the following acid is heated to 230℃, carbon dioxide is evolved and a new compound is formed. What is the new compound?
(A) malonic acid
(B) adipic acid
(C) succinic acid
(D) glutaric acid
(E) oxalic acid
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統計: A(4), B(2), C(10), D(2), E(1) #2055461
統計: A(4), B(2), C(10), D(2), E(1) #2055461