Organic Chemistry

One of the type isomers is functional isomers. Which meaning is the compound with same molecular formulae but different functional group. Take a look this given oxy-alkane group below. Which compound is an isomer of C₂H₅OC₂H₅?

• C₃H₇COOH

• C₃H₇COCH₃

• C₂H₅COOCH₃

• C₄H₉OH

Show the sigma and pi bond from this given organic compound!

a

b

c

d

e

g

sigma

sigma

pi

sigma

sigma

sigma

pi

Match the following given organic compound with the name!

• propane

• 
• trans-1,2-cyclopentane

• 
• butanol

• 
• propanoic acid

• 
• chloro benzene

• 

Which structural formula represents a molecule that is not an isomer of pentane?

• 
• 
• 
• 

Write down the formulae of 3,3-dimethyl pentane
1) molecular formula
2) structural formula
3) display formula
4) skeletal formula