(1)HNO3>H2CO3>H2SiO3,NH3>CH4?SiH4
(2)HClO4>H2SO4>H3PO4>H2SiO3,HCl>H2S>PH3>SiH4
(3)HClO4>HBrO4>HIO4,HF>HCl>HBr>HI
(4)CsOH>RbOH>KOH>NaOH>Mg(OH)2>Al(OH)3
(1)HNO3>H2CO3>H2SiO3,NH3>CH4?SiH4
(2)HClO4>H2SO4>H3PO4>H2SiO3,HCl>H2S>PH3>SiH4
(3)HClO4>HBrO4>HIO4,HF>HCl>HBr>HI
(4)CsOH>RbOH>KOH>NaOH>Mg(OH)2>Al(OH)3