WorksheetsHydrocarbon
Total questions: 30
Worksheet time: 15mins
Which structural formula has the highest of the boiling point?
CH3CH3
CH3CH2CH2CH3
CH3CH2CH2CH2CH3
CH3CH2CH3
What is the name of following hydrocarbon?
Heptane
Cycloheptane
Hexane
Cyclohexane
What is process for this reaction?
fermentation
(quá trình lên men)
combustion
(quá trình đốt cháy)
saponification
(quá trình xà phòng hóa)
substitution
(Phản ứng thế)
Nonane contains the following number of carbons;
4
6
9
3
What is the correct structure for 2 - butene?
CH3CH2CH2CH=CHCH2CH3. What is the IUPAC name for the compound?
2-Butene
3-Heptene
2-Methyl-2-Pentene
Heptene
Is salt (NaCl) an organic compound?
Yes
No
Maybe
What is the general formula of the alkenes?
CnH2n+1
CnH2n+2
CnH2n
CnH2n+1OH
What type of hydrocarbon has the general formula CnH2n-2?
Alkane
Alkene
Alkyne
Aromatic
How many delocalised electron are there for each benzene molecules?
2
3
6
12
For benzene; Which of the statements is/are correct?
It is an aromatic compound.
Its empirical formula is CH.
It contains 3 π and 12 σ bonds.
all correct
What is the name of this compound?
Methylcyclopentane
Ethylcyclopentane
Ethylcyclopentene
Ethylcyclohexane
How many structural isomers exist for hexane
three
two
five
four
In a stereoisomer, ________ means "on the same side" and ______ means "across from."
cis; trans
cis; L
D; L
trans; cis
Geometric isomers can be found in alkenes
True
False
What property can be assigned to a carbon atom that has four different atoms or structural groups attached to it?
isomerity
chirality
chivalry
geometry
What is the relationship between A and B.
structural isomers
meso compounds
diastereoisomers
both have chiral carbons
Which compound is an isomer of C2H5OC2H5?
CH3COOH
C2H5COOCH3
C3H7COCH3
C4H9OH
