WorksheetsMSSD - BONDING
Total questions: 7
Worksheet time: 4mins
Which flouride is the most ionic
NaF
CsF
MgF2
BaF2
Which substance contains only ionic bonds?
NaOH
Hcl
RbF
ClF
Which compound contains dative bond?
CO2
NH4+
CO32-
O3
What is the maximum number of electons that can occupy up to energy level 3, n=3
18
40
28
8
A molecule consists of four electron domain in the central atom. One of the electron domain is a lone pair. Predict the geometrical shape of the molecule.
bent
trigonal planar
trigonal pyramid
tetrahedral
Describe the principles of the valence shell electrons pair repulsion theory for predicting the shape of molecules
Electron pair are arranged as far as possible to minimize repulsion
Electron pair in the valence shell have same charge, repel each other
repelling strength: BP > LP
the molecules is spread in space to maximize bond angle
What compounds are miscible in water
methanal
methoxyethane
methanol
propanone
