The most stable of the following compounds is ()
A: CsF
B: CsCl
C: CsBr
D: CsI
A: CsF
B: CsCl
C: CsBr
D: CsI
举一反三
- 下列化合物中，最稳定的是（ ）。 A: CsF B: CsBr C: CsI D: CsCl
- Which of the following<br/>compounds is stable() A: cyclopropane B: cyclobutane C: cyclopentane D: no answer
- 下列各组卤化物中,离子键成分大小顺序正确的是.......................................()(A)CsF>RbCl>KBr>NaI;(B)CsF>RbBr>KCl>NaF;(C)RbBr>CsI>NaF>KCl;(D)KCl>NaF>CsI>RbBr。 A: CsF>RbCl>KBr>NaI； B: CsF>RbBr>KCl>NaF； C: RbBr>CsI>NaF>KCl D: KCl>NaF>CsI>RbBr。
- Which of the following compounds is the most acidic？ A: phenol B: p-cresol C: p-nitrophenol D: benzyl alcohol
- In<br/>the following compounds, __ is the most acidic. A: 1,4-dihydroxyanthraquinone B: 1,8-dihydroxyanthraquinone C: 2,7-dihydroxyanthraquinone D: 1,2-dihydroxyanthraquinone E: 1,6-dihydroxyanthraquinone