[单选题]
Which shows the oxygen-to-of dw*o:7-;bd *gjkrl-vi inp 7xygen bonds in order of incbliz.2rcv4n 7 reasing average bond enthalp.cnl7i4b2rzv y?
A.
B.
C.
D.
参考答案: D
本题详细解析: Triple bonds are stronger than double bonds which are in turn stronger than single bonds. The greater the number of shared pairs of electrons, the stronger the bond and the greater the bond enthalpy.
