TB-Klein 1e-ch01

1. Chemical reactions
occur as a result of:
A) Attraction between
opposite charges
B) Nucleus–Nucleus
interactions
C) Motion of electrons
D) Like atoms
interacting
E) Combining two
chemicals

2. Credit for the first
synthesis of an organic compound from an inorganic precursor is generally
ascribed to:
A) Berzelius
B) Arrhenius
C) Kekulé
D) Wöhler
E) Lewis

3. What was long thought
to be the difference between inorganic and organic compounds?
A) The number of atoms
B) The synthesis of
organic compounds required a vital force
C) The molecular weight
D) Inorganic compounds
exhibited a strong nuclear force
E) Inorganic compounds
were composed exclusively of transition metals

4. The following
molecules are related in what manner?
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A) They are isotopes
B) They are
constitutional isomers
C) They are the same
structure
D) They are composed of
different elements
E) There is no
relationship

5. Constitutional isomers
may notdiffer in what aspects?
A) Physical properties
B) Atomic connectivity
C) Molecular formula
D) Name
E) Constitution

6. Which of the following
structures represent compounds that are constitutional isomers?

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A) I, II
B) III, IV
C) I, II, III
D) II, III, IV
E) All of the compounds are
constitutional isomers

7. Carbon generally forms
four bonds and is considered:
A) Tetravalent
B) Divalent
C) Trivalent
D) Monovalent
E) Qudravalent

8. A polar covalent bond
is found in which of these compounds?
A) H2O
B) F2
C) NaCl
D) H2
E) N2

9. Which of the following bonding patterns
of carbon is not allowed in the formation of an organic compound?
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A) I
B) II
C) III
D) IV
E) V

10. Which of the following
molecules would be considered constitutional isomers?
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A) I, II
B) III, IV
C) II, III
D) I, IV
E) All of the compounds
are constitutional isomers