Which of the following is the correct IUPAC name for C5H10?
Practice Questions
Q1
Which of the following is the correct IUPAC name for C5H10?
Pentane
Cyclopentane
1-Pentene
2-Pentene
Questions & Step-by-Step Solutions
Which of the following is the correct IUPAC name for C5H10?
Step 1: Identify the molecular formula given, which is C5H10.
Step 2: Count the number of carbon (C) atoms in the formula. There are 5 carbon atoms.
Step 3: Determine the type of compound. Since it is an alkane (single bonds only) and has the formula CnH2n, where n is the number of carbon atoms, it fits the alkane category.
Step 4: Use the formula CnH2n to confirm that C5H10 is an alkane. Here, n = 5, so 2n = 10, which matches the hydrogen count.
Step 5: Name the alkane based on the number of carbon atoms. For 5 carbon atoms, the IUPAC name is pentane.
