Final Exam

Question 1

Which of the following molecules is inorganic? A. H20 B.CH3SH C. CH3F D. All of the above are organic E. All of the above are inorganic

Answer 1

A. H20

Question 2

How many hydrogens are needed to complete this structure? C-N-C-C-O

Answer 2

8

Question 3

This alkane is a normal or straight chain or branched? CH3 - CH2 CH3 | | CH2 - CH2

Answer 3

Normal or straight chain

Question 4

the name of this alkyl group is -CH2CH2Ch3

Answer 4

isopropyl

Question 5

An alkane containing six carbons will contain ____ hydrogens

Answer 5

14

Question 6

Alkanes are

Answer 6

water insoluble

Question 7

During oxidation,

Answer 7

a compound gains oxygen and/or loses hydrogen

Question 8

How many carbons are in the longest continuous chain? C - C - C | C - C- C - C | C - C

Answer 8

6

Question 9

True or False: this a molecular formula CH3CH2CH3

Answer 9

False

Question 10

True or False: 1,1-dimethylcyclohexane can be found as cis-trans (geometric) isomers

Answer 10

False

Question 11

Ethane is a _____ at room temperature

Answer 11

gas

Question 12

True or False: these two compounds are structural isomers CH3CH2CH2OH CH3CH2OCH3

Answer 12

true

Question 13

organic compounds almost always contain _____ bonds

Answer 13

covalent

Question 14

this is a correct IUPAC name: 2,2-methylbutane

Answer 14

False

Question 15

this is a cis or trans isomer?

Answer 15

trans