Electrons in a paramagnetic compound are :
shared
upaired
donated
paired
B.
upaired
Electrons in a paramagentic compound are unpaired.
sp3d hybridization results in :
a square planar molecule
an octahedron molecule
a trigonal bipyramidal molecule
a tetrahedron molecule
Which of the following combination will form an electrovalent bond ?
P and Cl
NH3 and BF3
H and Ca
H and S
Which one of the following compounds has the smallest bond angle in its molecule ?
SO2
OH2
SH2
NH3
All bond angles are exactly equal to 109° 28' in:
methyl chloride
iodoform
chloroform
carbon tetrachloride
The molecular shapes of SF4, CF4 and XeF4 are
different with 1, 0 and 2 lone pairs of electrons on the central atom, respectively
different with 0, 1 and 2 lone pairs of electrons on the central atom, respectively
the same with 1, 1 and 1 lone pair of electrons on the central atoms, respectively
the same with 2, 0 and 1 lone pairs of electrons on the central atom, respectively