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Study Quiz 1
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1
What is organic chemistry?
A)The study of anything that is or once was alive
B)The study of compounds that are based on carbon
C)The study of organic chemicals found in food
D)The study of the chemicals in living systems
2
Why is the most recent definition of organic chemistry required?
A)All organic products can only be made from living things.
B)It was discovered that urea could only be made from living things.
C)It was discovered that urea could be made from non-living substances.
D)It was discovered tht urea could only be found in the urine of mammals.
3
Which of the following is not classified as an organic compound?
A)CH3OH
B)C6H6
C)NaCl
D)CH3CH2CH2CH3
4
Which of the following statements is true of the carbon atom?
A)Carbon's unique bonding properties do not allow it to form chains or rings.
B)Carbon's unique bonding properties allow it to form chains and rings.
C)Carbon can connect to as many as eight other atoms.
D)Carbon atoms can form single and double bonds but not triple bonds.
5
Which of the following describes the shape around a carbon atom with four single bonds?
A)Tetrahedral
B)Linear
C)Bent
D)Trigonal planar
6
Which of the following describes the shape of a molecule containing a carbon atom with one double bond and two single bonds?
A)Tetrahedral
B)Linear
C)Bent
D)Trigonal planar
7
Isomers
A)have different formulas
B)have different structures and formulas
C)have the same structures and formulas
D)have the same formulas but different structures
8
Which of the following is one way of representing C4H10.
A)CH3CH2CH2CH3
B)CH3CH2CH3
C)CH3 (CH3)CH2CH2CH3
D)CH3 CH2CH2CH2CH2CH3
9
How many hydrogen atoms are present in the following line structure representation of a hydrocarbon?

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A)None
B)8
C)9
D)10





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