PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY

PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY KIRSTIN BROWN

PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY 1.

A hydrogen bond is an example of which type of non-covalent bond? a) PD-PD b) PD-ID c) ID-ID d) Ionic e) Ion-PD

PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY 2.

When two atoms are bound by a non-polar covalent bond, what are their respective charges? a) The more electronegative atom will be partially positive, while the

less electronegative atom will be partially negative

b) The more electronegative atom will be partially negative, while the

less electronegative atom will be partially positive c) Both atoms will be partially negative

d) Both atoms fluctuate between partial positive and partial negative e) Neither of the atoms have a partial charge

PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY 3.

Which of the following atoms cannot make hydrogen bonds with water? a) 2, 4, and 5 b) 1, 3, and 5 c) 1 and 3 d) 2 and 4 e) All of the atoms can make hydrogen bonds with water 2 1

5

3 4

PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY 4.

What is the strongest type of non-covalent interaction that could occur between the molecules shown below? a) PD-PD b) Ion-PD c) Ionic d) PD-ID e) No non-covalent interactions are possible

PRACTICE QUESTIONS: CHEMISTRY FOR BIOLOGY 5.

What is the weakest type of non-covalent interaction that could occur between the molecules shown below? a) PD-PD b) Ion-PD c) ID-ID d) PD-ID e) No non-covalent interactions are possible

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Unit 2: Cells