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Quiz 4 (Organic Chemistry)

Total questions: 15

Worksheet time: 30mins

Name
Class
Date
1.
What is the general formula of the alkynes?
a)
CnH2n+1
b)
CnH2n+2
c)
CnH2n-1
d)
CnH2n-2
2.

In organic chemistry, commas separate....

a)

numbers

b)

names from numbers

3.
In organic chemistry, dashes separate....
a)
numbers
b)
names from numbers
4.
What is the structure of 2-methyl pent-2-ene ?
a)
a
b)
b
c)
c
d)
d
5.

Name the following molecule:

a)

3,3-dimethyl-1-butanol

b)

3,3-methyl-1-butanol

c)

2,2-dimethyl-4-butanol

d)

3,3,3-trimethyl-1-propanol

6.

Which is the structures with IUPAC nomenclature


2,2,4-trimethylpentane

a)
b)
c)
d)
7.

Which is the name of this compound?

a)

3-ethyl-2,2-dimethylhex-3-yne

b)

4-ethyl-5,5-methylhex-2-yne

c)

4-butylhex-2-yne

d)

4-ethyl-5,5-dimethylhex-2-yne

8.

Give the IUPAC name for this compound

a)

3-methyl-4-ethylhexane

b)

3-ethyl-4-methylhexane

c)

3-methyl-4-ethylheptane

d)

3-ethyl-4-methylheptane

9.
Which of the following is not a halide?
a)
Cl
b)
S
c)
Br
d)
I
10.
Name this molecule:
a)
trifluoro-1-methylmethane
b)
1,1,1-trifluoromethane
c)
trifluorethane
d)
1,1,1-trifluoroethane
11.

molecule with the same molecular structure but different structural formula

a)

fats

b)

lipids

c)

fossil fuels

d)

isomers

12.

what are the outer most electrons called

a)

energy level

b)

valence

c)

valency

13.

which bond does carbon mostly form

a)

hydrogen bond

b)

dipole-dipole

c)

covalent bond

14.

Which homolgous series contains a C=C double bond?

a)

alkanes

b)

alkenes

c)

alcohols

d)

carboxylic acids

15.

-COOH is the functional group for...

a)

alcohols

b)

esters

c)

carboxylic acids

d)

amides