IUPAC পদ্ধতিতে CH2=CHCH(CH3)CH2CH3 এর নামকরন কর?
A
3-Methyl-1-Pentene
B
3-Methyl-1,4-Pentene
C
3-ethyl-1-beutene
D
2-ethyl-3-beutene
Correct Answer: 3-Methyl-1-Pentene