1. NH3
2. SbH3
3. PH3
4. AsH3
PH3
1. Six P - P single bonds
2. Four P - P single bonds
3. Four lone pairs of electrons
4. PPP bond angle of 60o
Four P - P single bonds
1. Si
2. Pb
3. Ge
4. Sn
Pb
1. B4H10
2. B5H11
3. B5H9
4. All of these
B5H9
1. SiO2
2. SiO44-
3. Sio33-
4. [Si2O7]2-
SiO44-
1. Square pyramidal
2. T - shaped
3. Tetrahedral
4. Square planar
Tetrahedral
1. O - O
2. S - S
3. Se - Se
4. Te - Te
S - S
1. +7
2. +4
3. +6
4. +5
+6
1. [XeF5]+[CsF2]-
2. XeF8+Cs
3. [XeF4]2+[CsF3]2-
4. Cs+[XeF7]-
Cs+[XeF7]-
1. P2O5
2. Bi2O5
3. N2O5
4. Sb2O5
P2O5