Hydrogen Bonds

Practice Questions

Biochemistry › Hydrogen Bonds

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1

Which molecule will not form hydrogen bonds?

2

Classically, covalent bonds are considered __________ bonds and hydrogen bonds are __________.

3

What is not true about hydrogen bonds?

4

Why is water conducive to hydrogen bond formation?

5

A: adenine

U: uracil

C: cytosine

G: guanine

T: thymine

Which of the following pairs of DNA bases would require the most energy to break?

6

In a solution of water, which of the following amino acids do you expect to be on the outside of a protein in its native state?

7

How does the strength of hydrogen bonds compare with the strength of ionic bonds?

8

What is the maximum number of hydrogen bonds that one water molecule can form?

9

A researcher adds three molecules together and notices no reactions. Upon further analysis, he notices that molecule A and molecule B form strong intermolecular bonds whereas molecule C doesn’t form any bonds between A and B. Which of the following might be true regarding these three molecules?

I. Molecule A might have nitrogen

II. Molecule B might have fluorine

III. Molecule C might have nitrogen

10

Hydrogen bonds mostly occur between hydrogen and which other atoms?

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