Which of the following pairs of compounds are functional isomers?
Practice Questions
Q1
Which of the following pairs of compounds are functional isomers?
C2H6 and C2H5OH
C3H8 and C3H6
C4H10 and C4H8
C5H12 and C5H10
Questions & Step-by-Step Solutions
Which of the following pairs of compounds are functional isomers?
Step 1: Understand what functional isomers are. Functional isomers are compounds that have the same molecular formula but different functional groups.
Step 2: Identify the molecular formulas of the given compounds. C2H6 is ethane and C2H5OH is ethanol.
Step 3: Check if the molecular formulas are the same. Both C2H6 and C2H5OH have the same number of carbon (C) and hydrogen (H) atoms, but ethanol has an oxygen (O) atom as well.
Step 4: Determine the functional groups. Ethane (C2H6) is an alkane (no functional group), while ethanol (C2H5OH) is an alcohol (contains an -OH group).
Step 5: Conclude that since they have different functional groups, C2H6 and C2H5OH are functional isomers.