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WorksheetsFuntional Groups
Total questions: 50
Worksheet time: 25mins
All are rules of Drawing Organic Molecules; except?
4 double
3 double
2 double
N always has three bonds. This may consist of:
3 single
1 single and 1 double
1 triple
2 double and 1 single
X is the symbol for any of the (a) - F, Cl, Br, or I
X is the symbol for any of the halides which are?
F
Cl
Br
I
what do Chemists call these dominant groups of atoms and bonds?
Function groups
functional groups
funtional groups
functinal groups
The behavior of any molecule in a particular chemical environment is determined by the (a) of its bonds
All alkenes react with bromine to yield what?
dibromoalkanes.
tribromoalkanes.
di-bromoalkenes.
dibromoalkenes.
what is this general formula?
alkane
alkene
alkanal
alkanone
Which are not the General Formula of this?
alkane
alkene
alkyne
alkanol
What is this general formula?
amine (primary)
amine (secondary)
amine (tertiary)
amide
In the general formula R represent what chain?
carbon chain
hydrocarbon chain
radon chain
hydrogen chain
Structural Isomers are sometimes called
Constitutional
Conservative
Constituency
Covalent
They have the atoms bonded in the same order but differ in arrangement of atoms in space?
Geometric Isomers
Structural Isomers
Conformational Isomers
What are the Structural Isomers?
They have the atoms bonded in the same order but differ in arrangement of atoms in space
These have the same molecular formulae but differ in the order of connection of atoms.
Due to rotation about C-C bonds
What type of Isomers are the boat and chair formation?
Conformation isomers
Geometric isomers
Conformational isomers
Geometrical isomers
the name which appears in the middle
root
prefix
suffix
the name which appears at the start
Root
Suffix
Prefix
The ___________________ tells us the number of carbon atoms contained in the longest continuous carbon chain in the molecule.
chain designation
queue designation
chains
designation
How many number of carbon atoms are in Meth-
(a)
How many number of carbon atoms are in dec-
(a)
How many number of carbon atoms are in prop-
(a)
choose all of the correct
-an- only single bonds
-en- one or more triple bonds
-yn- one or more double bonds
-yl attached group (not part of main carbon chain)
the more oxygen and the less (a) the more important the functional group.
In naming,________ are used to separate numbers and letters
commas
dashes
space
period
They are generally insoluble in water although those with lighter molecular masses are gases and are slightly soluble.
hydrogen
hydrocarbons
carbon
oxygen
choose the correct statements
hydrocarbon that contains a single carbon-carbon bonds is said to be unsaturated
hydrocarbon that contains a double bond is said to be unsaturated
Hydrocarbons with double bonds are referred to as being saturated
Hydrocarbons with single carbon-carbon bonds are referred to as being saturated
are natural products that have resulted from the decay of organic compounds from plants and animals that lived millions of years ago?
(a)
what is the global production of such fossil fuels?
3 billion tonnes
2 billion tones
1 billion tones
4 billion tones
MARKOVNIKOV’S RULE states that "the negative part of the reagent bonds to the end of the C=C, which has the (a) number of hydrogens."
Which of the following are types of organic reactions
Addition
Elimination
Substitution
Condensation and Hydrolysis
Oxidation and Reduction
Alkanols old name is what?
(a)
the boiling point for methanol is what? number only
(a)
Alkanols are not classified according to the number of hydrocarbon fragments attached to the C where the –OH group is bonded.
True
False
Which of the following are part of the Preparation of Haloalkanes
Synthesis from alkanes (substitution)
. Synthesis from alkenes (addition reaction).
. Synthesis from alkenes (elimination reaction).
Both alkanals and alkanones occur in natural and man-made products very frequently
True
False
Organic Functional groups are referred to as being polar because?
their molecules are attracted to each other
they have high melting points and boiling points
they exhibit enhanced water solubility.
they exhibit enhanced water insolubility.
Non-polar groups such as an alkene have an (a) distribution of electrons throughout, with no regions of positive or negative charge.
what is this formula? CH2=CH(CH2)2CH3
(a)
What is this formula? CH2=CH(CH2)6CH3
(a)
What is this formula?CH3(CH2)4CHO
(a)
What is this formula? CH3(CH2)2CHO
(a)
What is this formula? CH3CH2COOH
(a)
What is this formula? CH3(CH2)6COOH
(a)
The solubility of compounds in water is an indicator of their polarity.
True
False
What is the IUPAC of butyric acid
(a)
What is the Common name of dodecanoic acid?
(a)
a common preservative used in beverages?
benzoic acid
citric acid
sorbic acid
sodium propanoate
used to provide a sour taste in fruit and vegetables
sodium propanoate
sorbic acid
citric acid
benzoic acid
What is the boiling point of ethanol? Number only
(a)
are named in much the same fashion as alkanols?
(a)
