17. 一大氣壓下,下列各組物質的沸點大小比較,何者正確? (原子量:Si = 28.1,H = 1.0,C = 12.0, F = 19.0,I = 126.9,O = 16.0,N = 14.0 )
(A) SiH4 < CH4
(B) HF < HI
(C) CH4 > CH3CH3
(D) CO > N2

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統計: A(1), B(1), C(1), D(4), E(0) #819101