下列各组顺序的排列不正确的是( )
A.离子半径:Na+>Al3+>F- |
B.热稳定性:HCl>PH3>AsH3 |
C.酸性:H3PO4>H2CO3>H2SiO3 |
D.熔点:CH3(CH2)3CH3>(CH3)2CHCH2CH3>CH3C(CH3)3 |
下列各组顺序的排列不正确的是( )
A.离子半径:Na+>Al3+>F- |
B.热稳定性:HCl>PH3>AsH3 |
C.酸性:H3PO4>H2CO3>H2SiO3 |
D.熔点:CH3(CH2)3CH3>(CH3)2CHCH2CH3>CH3C(CH3)3 |