Question 1
In which conformer is the torsional strain minimized due to a 60° separation of groups?
Question 2
What technique is used to visualize the conformation of molecules in a 2D perspective?
Question 3
What is the carbon chain structure of butane?
Question 4
What is the primary reason hydrocarbons like alkanes are non-reactive?
Question 5
Which conformation of butane has the lowest energy?
Question 6
What is the usual carbon count found in petroleum gas fractions?
Question 7
Which cycle of hydrocarbon typically has angles resulting in high strain due to 90° angles?
Question 8
In a Newman projection, which conformer of butane has the highest torsional strain?
Question 9
Which fraction of crude oil has the highest boiling point range?
Question 10
What is the dihedral angle of the eclipsed conformation in an ethane molecule?
Question 11
What term describes the different spatial arrangements resulting from free rotation around a single bond?
Question 12
What kind of strain is experienced by cyclopropane due to its ring structure?
Question 13
Which cycloalkane conformation is strain-free due to effective puckering?
Question 14
What type of carbon hybridization is present in alkanes?
Question 15
What process is used to separate compounds in crude oil based on their boiling points?