매일 한 문제, 정답자에게 5개의 부를 지급하며, 참가 시 2개의 부를 지급합니다;제299문제
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선택: 알칸계 화합물은 또한 ( )이라고도 합니다.A. 개쇄형 화합물
B. 지환계 화합물
C. 방향족 화합물
D. 혼합환계 화합물
A. 개쇄형 화합물
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