Chemexam Review--organic naming and properties

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Organic Naming and Properties

1.

Which is the correct IUPAC name for the following molecule? a) cis-N-chloro-N-ethyl-5-amino-4-ethyl-2-pentene b) N-chloro-N-ethyl-1-amino-2-propenylbutane c) cis-N-chloro-N-ethyl-1-amino-2-ethyl-3-pentene d) cis-N-chloro-N-ethylamino-2-heptene

2.

Match the following compounds to their names

A B a) A. Butanal & B. isopropanol b) A. Butanone & B. isopropanol c) A. Butanone & B. 2-propanal d) A. Butanal & B. propanone

3.

The correct prefix for a 1, 2 numbering on a benzene ring is: a) m b) o c) p d) s

4.

Which diagram represents N-bromo-N-cyclopentyl-2-cyclopentylethanamide? a) b) c) d)

5.

An alkene has at least one of which type of bond? a) C-C b) C=C c) C=O d) C-N

6.

Which of the following is 1,2-difluoro-4-hexanol? a) b) c) d)

7.

If the following molecule is an ester, what intermolecular forces would be present? i. London Dispersion ii. Dipole-Dipole iii. Hydrogen Bonding a) i & iii b) i, ii & iii c) ii & iii d) i & ii

8.

Name the following compound. a) t-butyl-propylperoxide b) t-butyl-propyl-peroxide c) propyl-t-butyl peroxide d) propyl-t-butylperoxide

9.

The following molecule is: a) trans-3-pentene b) pentene c) cis-2-pentene d) cis-3-pentene

10.

Which molecule is correctly matched with its IUPAC name and common name? a) b) c)

11.

How many double bonds does a benzene ring have? a) 1 b) 2 c) 3 d) 0 e) 6

d)

12.

_F_ T/F Ethers have London dispersion, dipole-dipole and hydrogen bonds and have lower melting points then hydrocarbons.

13.

_T_ T/F Carbonyls have decreased molecular forces and they are polar.

14.

Another name for an aromatic is a(n): a) Ether b) Alcohol c) Ester d) Benzene

15.

What is the name of this molecule? a) 5-chloro-4-cyclobutylhexanoic acid b) 1-chloro-2-cyclobutylhexanoic acid c) 2-chloro-3-cyclobutylhexan-6-ol-6-one d) 1-hydroxyl-4-butyl-5-chlorohexanaldehyde

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