Covalent Bonding and Functional Groups

Question 1

Name the shown molecule.

Accepted Answer

Ethoxy Butane

Question 2

Isomers have...

Accepted Answer

Different Molecular Structures

Question 3

Based on formal charges, which structure is the best representation of SCN-?

Accepted Answer

B

Question 4

Which molecule DOES NOT contain a pi bond?

Accepted Answer

Methoxy Butane

Question 5

Molecules absorb what type of radiation to rotate?

Accepted Answer

Microwave

Question 6

The electron density of the more electronegative atom in a bond is...

Accepted Answer

more dense

Question 7

Which molecule is nonpolar?

Accepted Answer

XeF2

Question 8

A bonded atom with 2 pi bonds, 4 sigma bonds, and 0 lone pairs has what hybridization?

Accepted Answer

sp3

Question 9

When 2 atoms have an EN difference of 2.8, what type of bond do they share?

Accepted Answer

Mostly Ionic

Question 10

How many resonance contributors exist for CO32-?

Accepted Answer

3

Question 11

The formal charge of Chlorine in the shown molecule is what?

Accepted Answer

0

Question 12

Which molecule does NOT have delocalization of electrons?

Accepted Answer

NH4+

Question 13

The formation of a bond is...

Accepted Answer

Exothermic

Question 14

Which bond has the highest bond energy?

Accepted Answer

CO

Questions 14