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Chemical Bonding Set 2
Results
#1.
Ionic bonds are
rigid and directional
rigid and directional
rigid and non–directional
rigid and non–directional
non rigid non directional
non rigid non directional
non–rigid and directional
non–rigid and directional
#2.
Which of the following statements is correct regarding the covalent compounds
covalent compounds do not exhibit isomerism
covalent compounds do not exhibit isomerism
covalent compounds exhibit isomerism
covalent compounds exhibit isomerism
covalent compounds are soluble in water
covalent compounds are soluble in water
covalent compounds are insoluble in non–polar solvents
covalent compounds are insoluble in non–polar solvents
#3.
The C–C bond length in ethane (C2H6) is
154 pm
154 pm
133 pm
133 pm
120 pm
120 pm
105 pm
105 pm
#4.
The C–C bond length in ethene (C2H4) is
154 pm
154 pm
133 pm
133 pm
120 pm
120 pm
105 pm
105 pm
#5.
The C–C bond length in ethyne is
154 pm
154 pm
133 pm
133 pm
120 pm
120 pm
105 pm
105 pm
#6.
The atomic radii of the elements have a general trend of fluctuating periodically throughout the
group
group
period
period
periodic table
periodic table
series
series
#7.
Which of the following atom has the shortest atomic radius
N
N
F
F
O
O
B
B
#8.
The half of the single bond length between two atoms in a molecule is called
ionic radius of an element
ionic radius of an element
covalent radius of an element
covalent radius of an element
both ionic and covalent
both ionic and covalent
none of these
none of these
#9.
Octet rule is not followed in the formation of
CH4
CH4
NF3
NF3
BCl3
BCl3
H2O
H2O
#10.
Select the atom with the largest ionization energy in the following atoms
N
N
P
P
AS
AS
Sb
Sb
Finish
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