676.
A.
ionic
B.
covalent
C.
dative
D.
metallic
Correct answer is B
Element Y is Silicon
Element Z is Chlorine
Silicon reacts with chlorine to form the covalent compound SiCl4
677.
A.
A
B.
B
C.
C
D.
D
Correct answer is A
No explanation has been provided for this answer.
678.
The above reaction is an example of
A.
a displacement reaction
B.
a neutralization reaction
C.
an elimination reaction
D.
saponification
Correct answer is B
No explanation has been provided for this answer.
679.
A.
A
B.
B
C.
C
D.
D
Correct answer is B
No explanation has been provided for this answer.
680.
What is the IUPAC name for the hydrocarbon
A.
2-ethyl-4-methylpent-2-ene
B.
3,5-dimethylhex-3-ene
C.
2,4-dimethylhex 3-ene
D.
2-methyl-4-ethylpent-3-ene
Correct answer is A
No explanation has been provided for this answer.
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