A、S—S重叠 B、P<sub>ysub>—P<sub>ysub>重叠 C、S—P<sub>xsub>重叠 D、P<sub>xsub>—P<sub>ysub>重叠
A、S—S重叠 B、P<sub>ysub>—P<sub>ysub>重叠 C、S—P<sub>xsub>重叠 D、P<sub>xsub>—P<sub>ysub>重叠
A、CH<sub>4sub>,CO<sub>2sub>,BCl<sub>3sub>非极性分子 B、CHCl<sub>3sub>,HCl,H<sub>2sub>S极性分子 C、CH<sub>4sub>,CO<sub>2sub>,BCl<sub>3sub>,H<sub>2sub>S非极性分子 D、CHCl<sub>3sub>,HCl极性分子
A、S<sub>0sub>=0 B、S<sub>0sub>=kln2 C、S<sub>0sub>=Nkln2 D、S<sub>0sub>=2klnN E、S<sub>0sub>=Nkln2<sup>Nsup>
A、C<sub>8sub>H<sub>5sub>O<sub>2sub> B、C<sub>8sub>H<sub>4sub>O<sub>3sub> C、C<sub>8sub>H<sub>4sub>O<sub>2sub> D、C<sub>8sub>H<sub>6sub>O<sub>3sub>
A、h<sub>ssub>〉0 B、h<sub>ssub>〈0 C、h<sub>ssub>〉0.8H<sub>0sub> D、h<sub>ssub>〉1H<sub>0sub>
A、H<sub>2sub>S结构与H<sub>2sub>O相似 B、H<sub>2sub>S为极性分子,极性比水弱 C、常温常压下,H<sub>2sub>S为无色无毒气体 D、常温常压下,H<sub>2sub>S为臭鸡蛋气味气体
A、AIBN B、BPO C、K<sub>2sub>S<sub>2sub>O<sub>8sub> D、H<sub>2sub>O<sub>2sub>
A、C<sub>5sub>H<sub>8sub>O B、CH<sub>2sub>OH C、C<sub>4sub>H<sub>8sub>O D、CH<sub>3sub>CH<sub>2sub>COCH<sub>3sub>
A、CCl<sub>4sub>和苯 B、CHCl<sub>3sub>和H<sub>2sub>O C、CO<sub>2sub>气体 D、CH<sub>2sub>Cl<sub>2sub>和CO<sub>2sub>
A、R-R<sub>0sub>=-k(T<sub>ysub>-T<sub>ssub>) B、R<sub>0sub>-R=-k(T<sub>ysub>-T<sub>ssub>) C、R-R<sub>0sub>=k(T<sub>ysub>-T<sub>ssub>) D、R+R<sub>0sub>=-k(T<sub>ysub>-T<sub>ssub>)