Question

8.The process by which alkyl halides are converted to alkenes in the presence of strong base is called?
a.Alkylation
b.Dehydrogenation
c.Hydrogenation
d.Acylation

9.Which of these shows how a pi
(π)
bond is formed.
a.sideway overlap of S and P orbitals
b.Edge on overlap of p orbitals
c.sideway overlap of p orbitals
d.edge on overlaps of pure S and P orbitals

10.These two factors can affect the shape of a molecule in covalent bonding
a.Temperature and pressure
b.Molecular size and atomic size
c.Bond length and bond angle
d.Bond length and bond energy

Answer 1

8.The process by which alkyl halides are converted to alkenes in the presence of strong base is called? 

Answer: b.Dehydrogenation 

9.Which of these shows how a pi (π) bond is formed. 

Answer: c.sideway overlap of p orbitals 

10.These two factors can affect the shape of a molecule in covalent bonding 

Answer: c.Bond length and bond angle