3. Which of the following molecule is nonpolar?
a. Naci
b. HCI
C. CO2
d.NH3
4. What is the electronegativity difference of C-02
a. 0
b. 0.5
C. 1.0
d. 1.5
5. Supposedly a hypothetical molecule has an electronegativity difference of 0.5,
what is the type of chemical bond present?
a. lonic
b. Hydrogen
c. Polar covalent d. Nonpolar covalent
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Answer:
3.B
4.C
5.B
Explanation:
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