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WorksheetsQ2 Diagnostic Test
Total questions: 12
Worksheet time: 6mins
What is the maximum number of bonds does a hydrogen atom need to be stable?
1
2
3
4
Which of the following chemical bonds results from the sharing of electrons to form bonds?
metallic bond
covalent bond
ionic bond
charged bond
What type of covalent bonding has an EQUAL sharing of electrons from atoms?
polar covalent
single covalent bond
non polar covalent
double covalent bond
Which of the following pairs of elements and valence electrons is correct?
Magnesium: VE= 2
Oxygen: VE= 8
Hydrogen: VE=2
Chlorine: VE=1
Which among the given compounds is an example of an UNSATURATED hydrocarbon?
ethane
nonane
methane
octyne
How many hydrogen atoms are attached to the carbon atoms of OCTENE?
16
18
20
22
How many carbon atoms are present in pentane?
2
3
4
5
Which of the compounds below is most likely to be covalent?
sodium chloride
magnesium hydride
dihydrogen monoxide
aluminum nitride
What is the correct name for the covalent compound, SF6?
sulfur fluoride
sulfur hexafluoride
monosulfur hexafluoride
monosulfide sixfluoride
What is the chemical formula of this structure?
C4H8
C4H10
C5H10
C5H12
What is the chemical name of this structure?
3-decane
2,2,3-methylheptane
2,3,5-trimethylheptane
2,5,6-trimethylpentane
What is the chemical formula when Potassium and Chlorine are combined together?
KCl
KCl2
K2Cl
PCl
