WorksheetsPrinciples of Inorganic Chemistry -II
Total questions: 10
Worksheet time: 5mins
The hybridisation in ClF3 is -------
sp3d
sp2
sp
sp3
Geometry of H3O+ is -----
Tetrahedral
Distorted tetrahedral
pyramidal
square planar
Bond order of NO+ ion is ----
3
1
2
4
The lower hydrogen bonding in Ammonia than in water is due to
more ionisation energy of nitrogen than oxygen
Lesser ionisation energy of nitrogen than oxygen
Lesser electronegativity of nitrogen than oxygen
more electronegativity of nitrogen than oxygen
On heating from 0 to 4 oC, water
contracts
expands
No change will occur
On heating a metal oxide with boron carbides, we get
carbides
borides
silicides
nitrides
Thermal decomposition of metal amides will give
nitrides
borides
carbides
silicides
Oxidation of phosphine with oxygen at low pressure will give
metaphosphorous acid
orthophosphorous acid
pyrophosphorous acid
hypophosphorous acid
On heating boric acid at 100 oC, will give
Metaboric acid
orthoboric acid
pyroboric acid
boron nitride
Diborane on hydrolysis will give
Boron nitride
boric acid
borazole
borax
