1.The molecules in a sample of SO2 are attracted to each other by a combination

Question

1.The molecules in a sample of SO2 are attracted to each other by a combination of

a) London forces and H-bonding

b) H-bonding and ionic bonding

c) covalent bonding and dipole-dipole interactions

d) London forces and dipole-dipole interactions

e) none of these

2.

When a water molecule forms a hydrogen bond with another water molecule, which atoms are involved in the interaction?

a)       a hydrogen from one molecule and a hydrogen from the other molecule

b)       a hydrogen from one molecule and an oxygen from the other molecule

c)        an oxygen from one molecule and an oxygen from the other molecule

d)       an oxygen and a hydrogen from the same molecule

e)        two hydrogens from one molecule and one hydrogen from the other molecule

Explanation / Answer

1 Ans: d (London forces and dipole-dipole interactions.)

2 Ans: b (a hydrogen from one molecule and an oxygen from the other molecule)

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