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INTRO TO ORGANIC CHEMISTRY

Total questions: 50

Worksheet time: 26mins

Name
Class
Date
1.
Which of the following is NOT a type of hydrocarbon?
a)
Alkenes
b)
Alkanes
c)
Amine
d)
Aromatics
2.
How many bonds does a carbon atom form?
a)
24
b)
14
c)
4
d)
2
3.
It is a hydrocarbon that contains one or more carbon. (Carbon double bonds, Triple bonds or benzene rings.)
a)
Saturated
b)
Carbon
c)
Unsaturated
d)
Hydrogen
4.
Which of the following is considered saturated?
a)
Butane
b)
Butene
c)
Butyne
d)
Ethyne
5.
The 3 in 3 hexanone means?
a)
There are 3 double bond oxygen in the structural formula
b)
There are 3 carbons in the structural formula
c)
The double bond oxygen is located in the 3rd carbon
d)
Number 3 is a special number
6.
How many hydrogen are there in pentanone?
a)
8
b)
9
c)
10
d)
Jesus is the answer
7.
It is a carbon compounds bond together in shape of rings to form a cycle.
a)
Heterocyclic Compounds
b)
Hydrocarbons
c)
Aliphatic Compounds
d)
Cyclic/Aromatic Compounds
8.
It shows the actual atom to atom connection.
a)
Isomers
b)
Bond
c)
Molecular Formulae
d)
Structural Formulae
9.
It is the combination of Ketone and Alcohol.
a)
Aldehyde
b)
Carboxylic Acid
c)
Benzene
d)
Amide
10.
It is the combination of Ketone and Amine.
a)
Ester
b)
Amide
c)
Carboxylic Acid
d)
All of the above
11.
What is Alipathic compound
a)
Carbons atom joined together to form continuous or branched chains of carbon atoms.
b)
Carbons compounds bond together in shape of rings to form a cycle.
c)
Carbon compounds bond together in ring structure however, contains some element other than carbon in the ring.
d)
Call a friend
12.
What is heterocyclic compound?
a)
Carbon compounds bond together in ring structure however, contains some element other than carbon in the ring.
b)
Carbon atoms joined together to form continuous or branched chains of carbon atoms.
c)
Carbon compounds bond together in shape of rings to form a cycle.
d)
Pass
13.
What is the molecular formula of 5,5,5-trifluoro-1-pentene?
a)
C5H8F3
b)
C5H7F3
c)
C5H10F3
d)
C5H7F4
14.
How many hydrogens are there in acetone?
a)
5
b)
6
c)
7
d)
10
15.
Isomers with similar groups on the same side are called as ”trans” isomers.
a)
true
b)
false
c)
Secret
d)
Maybe
16.
In ________, the Carbon atoms are connected to each other by a DOUBLE BOND.
a)
Alkanes
b)
Alkenas
c)
Alkenes
d)
Alkynes
17.
This compound only contains hydrogen and carbon.
a)
Aromatic
b)
Alkane
c)
Hydrophobic
d)
Hydrocarbon
18.
An organic compound whose molecules contain a benzene ring.
a)
Aroma
b)
Aromatic
c)
Alkyne
d)
Alkene
19.
Carbon atoms joined together to form<br />continuous or branched chains of carbon<br />atoms
a)
Aromatic
b)
Heterocyclic
c)
Alimphatic
d)
Cyclic
20.

It can form a maximum of four covalent bonds

a)

Nitrogen

b)

Hydrogen

c)

Oxygen

d)

Carbon

21.

What is the formula to get Alkynes?

a)

Cn H2n-2

b)

Cn H2n

c)

Cn H2n+2

d)

Cn H2n(2)

22.
Which is FALSE about Organic compounds?
a)
They are not soluble in H2O
b)
They are Covalent bonds
c)
They are not flammable
d)
They are nonconductors of electricity
23.
What atom can form a total of three (3) covalent bonds?
a)
Carbon
b)
Hydrogen
c)
Oxygen
d)
Nitrogen
24.

Identify the functional group that is encircled in the picture.

a)

Amine

b)

Amide

c)

Ketone

d)

Ester

25.
This is a type of Isomerism that has the same connection but different in arragements.
a)
Constitutional Isomerism
b)
Isomer
c)
Stereoisomerism
d)
Aromatic
26.
The hydrocarbon formula for alkene is:
a)
CnH2n
b)
CnH2n+2
c)
CH2n
d)
CnH2n-2
27.
What is the formula for Butane?
a)
C3H6
b)
C6H12
c)
C4H10
d)
C4H12
28.
Which is the formula for alkynes?
a)
CnH(2n+2)
b)
CnH(2n-2)
c)
CnH(2n)
d)
Piatos
29.

Identify the functional group and its molecular formula.

a)

3-heptane-1,6-diol - C7H14O2

b)

3-heptene-1,6-diol - C7H14O2

c)

4-heptene-2,7-diol - C7H14O2

d)

4-heptane-2,7-diol - C7H14O2

30.
Name ending of Benzene
a)
ends with -ene
b)
ends with -al
c)
ends with -oate
d)
None
31.
Three carbons with double bonded oxygen at the second carbon is called_________.
a)
Carboxylic acid
b)
Aldehyde
c)
Ketone
d)
Alkene
32.
Stereoisomers is also known as __ ?
a)
Horizontal Isomers
b)
Spatial Isomers
c)
Structural Isomers
d)
Conformers
33.
Are carbon compounds that are joined together to form a continuous or branched chain of carbon atoms.
a)
Unsaturated
b)
Cyclic Compounds
c)
Hydrocarbons
d)
Aliphatic Compounds
34.
which of the following is an alcohol?
a)
CH3CHO
b)
CH3COOH
c)
CH3OH
d)
CH3OCH
35.
which of the following is an ether?
a)
CH3COOH3
b)
CH3OCH3
c)
CH3CHO
d)
CH3COOH3
36.
Which one of the following statements regarding alkanes is false?
a)
Alkanes are non-polar molecules
b)
Alkanes have low boiling points
c)
Alkanes are soluble in water
d)
Alkanes experience dispersion forces
37.
Which is the correct molecular formula for cyclohexane? (short)
a)
C5H12
b)
C6H14
c)
C6H10
d)
C6H12
38.
Which of the following is Butyl hexyl ether?
a)
CH3(CH2)2 O (CH2)2CH3
b)
CH3(CH2)3 O (CH2)5 CH3
c)
CH3CH2 O (CH2)4CH3
d)
CH3(CH2)2 O (CH2)7CH3
39.
Which of the following is a correct name for CH2OHCHOHCH2OH?
a)
1,2,3 Propantriol
b)
1,2,3 Pentanetriol
c)
1,3 Propandiol
d)
1,3 Pentanediol
40.

The picture is identified as:

a)

Aliphatic

b)

Aromatic

c)

Cyclic

d)

Heterocyclic

41.

What is the most numbered compound classification present in this picture?

a)

Aliphatic

b)

Aromatic

c)

Cyclic

d)

Heterocyclic

42.

What is the isomerism reflected on this?

a)

Structural Isomer

b)

Enantiomer

c)

Diasteriomer

d)

Molecular Isomer

43.

What isomerism is this?

a)

Molecular Isomer

b)

Structural Isomer

c)

Diastereomer

d)

Enantiomer

44.

What isomerism is this?

a)

Enantiomer

b)

Diastereomer

c)

Structural Isomer

d)

Molecular Isomer

45.

What isomer is this?

a)

Diastereomer

b)

Enantiomer

c)

Molecular Isomer

d)

Structural Isomer

46.

What are the functional groups present in heroin?

a)

Ester, ether, benzene, amide

b)

Benzene, Ester, ketone, ether

c)

Ether, Ester, benzene, Ketone

d)

Amine, ester, benzene, ether

47.

Guaifenesin is made of what functional groups?

a)

Ester, ether, arene, alcohol

b)

Alcohol, ester, arene, carboxylic acid

c)

Arene, ether, alcohol

d)

Ether, ester, carboxylic acid

48.

What are the functional groups present in Ascorbic Acid?

a)

Alcohol, Arene

b)

Ester, Carboxylic acid

c)

Carboxylic acid, alcohol

d)

Alcohol, Ester

49.

Cholecalciferol is considered as:

a)

Unsaturated

b)

Saturated

c)

Aliphatic

d)

Aromatic

50.

Melatonin is made up of the following functional groups....

a)

Amine, Amide, Arene, Ether

b)

Amide, Ester, Arene, Benzene

c)

Arene, Amine and Amide

d)

Ether, Benzene, Amine, Ester

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